-
Southern Ontario Weather
From
Northern Realms@618:400/23 to
All on Wed Jul 23 11:05:00 2025
FPCN11 CWTO 231500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Wednesday 23 July 2025 for
today and Thursday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 9 or
very high.
Tonight..Clear. Low 20.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. High 30. Humidex 34. UV index 10 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 20.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 35. Humidex 44. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 30. Humidex 34. UV index 10 or very high.
Tonight..Clear. Low 20.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 33. Humidex 42. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Wind south 20 km/h becoming light this
afternoon. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind becoming
south 20 km/h this evening. Low 19.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 30 km/h in the morning. High 33. Humidex 41. UV
index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Tonight..Clear. Becoming partly cloudy before morning. Wind becoming
southwest 20 km/h before morning. Low 19.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 30 km/h in the morning. High 33. Humidex 41. UV
index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 19.
Thursday..Mainly sunny. Wind becoming southwest 30 km/h in the
morning. High 32. Humidex 40. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 19.
Thursday..Mainly sunny. Wind becoming southwest 30 km/h in the
morning. High 32. Humidex 40. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly sunny. High 29. Humidex 32. UV index 9 or very high. Tonight..Clear. Becoming partly cloudy before morning. Low 18.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 30 km/h in the morning. High 33. Humidex 42. UV
index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. High 29. Humidex 32. UV index 9 or very high. Tonight..Clear. Becoming partly cloudy before morning. Low 18.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 30 km/h in the morning. High 33. Humidex 42. UV
index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 29. Humidex 32. UV index 9 or very high.
Tonight..Clear. Low 17.
Thursday..Mainly sunny. Wind becoming southwest 30 km/h late in the
morning. High 32. Humidex 41. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 29. Humidex 32. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 18.
Thursday..Mainly sunny. Wind southwest 30 km/h. High 32. Humidex 40.
UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly sunny. High 30. Humidex 34. UV index 9 or very high. Tonight..Clear. Low 17.
Thursday..Sunny. Wind becoming southwest 30 km/h in the morning.
High 33. Humidex 42. UV index 9 or very high.
Brantford - County of Brant.
Today..Mainly sunny. High 30. Humidex 34. UV index 9 or very high. Tonight..Clear. Low 17.
Thursday..Sunny. Wind becoming southwest 30 km/h in the morning.
High 33. Humidex 42. UV index 9 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 30. Humidex 36. UV index 9 or very high.
Tonight..Clear. Low 20.
Thursday..Mainly sunny. Wind becoming southwest 30 km/h in the
morning. High 32. Humidex 41. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Wind becoming south 20 km/h before morning. Low 20. Thursday..Mainly sunny. Wind southwest 30 km/h. High 33. Humidex 41.
UV index 9 or very high.
City of Hamilton.
Today..Sunny. High 29. Humidex 33. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Mainly sunny. Wind becoming southwest 30 km/h in the
morning. High 33. Humidex 42. UV index 9 or very high.
Burlington - Oakville.
Today..Sunny. High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 33. Humidex 41. UV index 9 or very high.
Halton Hills - Milton.
Today..Sunny. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Mississauga - Brampton.
Today..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Tonight..Clear. Low 19.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 35. Humidex 43. UV index 9 or very high.
Caledon.
Today..A mix of sun and cloud. Wind becoming south 20 km/h this
afternoon. High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 after midnight. Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Tonight..Clear. Low 19.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 35. Humidex 42. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. Wind becoming south 20 km/h late this
afternoon. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 40. UV index 9 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind becoming south 30 km/h this afternoon. High 27.
Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind south 30 km/h. Low 19.
Thursday..Mainly sunny. Wind becoming south 30 km/h in the morning.
High 32. Humidex 39. UV index 9 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h. Low 19.
Thursday..Mainly sunny. Wind becoming south 30 km/h in the morning.
High 31. Humidex 39. UV index 9 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. High 29. Humidex 32. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 17.
Thursday..Mainly sunny. Wind becoming south 30 km/h in the morning.
High 32. Humidex 41. UV index 9 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 29.
Humidex 32. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 17.
Thursday..Mainly sunny. Wind becoming south 30 km/h in the morning.
High 32. Humidex 41. UV index 9 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. Wind becoming south 20 km/h late this afternoon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h. Low 15.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the morning. High 33. Humidex 41.
UV index 9 or very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly sunny. High 29. Humidex 34. UV index 9 or very high. Tonight..Clear. Low 15.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the morning. High 33. Humidex 41.
UV index 9 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Mainly sunny. Wind becoming south 20 km/h this afternoon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the morning. High 33. Humidex 41.
UV index 9 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. Wind becoming south 20 km/h this
afternoon. High 29. Humidex 33. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Wind becoming southwest 20 gusting to 40 after midnight. Low 18. Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. Wind becoming south 20 km/h this
afternoon. High 29. Humidex 33. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening. Wind
becoming southwest 20 gusting to 40 before morning. Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. Wind becoming south 20 km/h this
afternoon. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h. Low 18.
Thursday..Mainly sunny. Wind becoming west 20 km/h in the afternoon.
High 34. Humidex 41. UV index 9 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind becoming south 20 km/h gusting to 40 this
afternoon. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Partly cloudy before morning with 40 percent chance
of showers. Risk of a thunderstorm before morning. Wind south
20 km/h gusting to 40. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind southwest 30 km/h.
High 31. Humidex 38. UV index 9 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind south 30 km/h gusting to 50. High 27. Humidex 30.
UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind south 30 km/h gusting to 50. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning and late in the afternoon. Risk of a thunderstorm.
Wind becoming southwest 30 km/h in the morning. High 30. Humidex 38.
UV index 9 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 29.
Humidex 32. UV index 9 or very high.
Tonight..Clear. Partly cloudy before morning with 40 percent chance
of showers. Risk of a thunderstorm before morning. Wind south
20 km/h becoming light this evening. Wind becoming southwest 20
gusting to 40 after midnight. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind becoming west
30 km/h in the morning. High 32. Humidex 40. UV index 9 or very
high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 30. Humidex 33. UV index 9 or very high.
Tonight..Clear. Partly cloudy before morning with 40 percent chance
of showers. Risk of a thunderstorm before morning. Wind becoming
southwest 20 km/h gusting to 40 this evening. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind southwest 30 km/h.
High 34. Humidex 42. UV index 9 or very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 30.
Humidex 33. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
20 km/h becoming light this evening. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 34. Humidex 39. UV index 9 or very
high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 28.
Humidex 33. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
20 km/h. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind southwest 30 km/h
becoming light late in the morning. High 31. Humidex 40. UV index 9
or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. Wind becoming south 20 km/h late this afternoon.
High 28. Humidex 35. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
30 km/h. Low 20.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind southwest 30 km/h
becoming light late in the morning. High 31. Humidex 40. UV index 9
or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 31. Humidex 39. UV index 9 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 40. UV index 9 or very high.
Picton - Sandbanks Park.
Today..Sunny. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 19.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 31. Humidex 39. UV index 9 or very high.
Napanee - Consecon.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 19.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 32. Humidex 40. UV index 9 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 20.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 31. Humidex 39. UV index 9 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 28. Humidex 30. UV index 9 or very high. Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 33. Humidex 42. UV index 9 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly sunny. High 28. Humidex 30. UV index 9 or very high. Tonight..Clear. Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 32. Humidex 41. UV index 9 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Clear. Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 33. Humidex 42. UV index 9 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Clear. Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 41. UV index 9 or very high.
Stirling - Tweed - Madoc.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 40. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 40. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Clear. Low 15.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 40. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly sunny. Wind becoming south 20 km/h this afternoon.
High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 15.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 40. UV index 9 or very high.
Gananoque - Mallorytown.
Today..Sunny. High 27. Humidex 29. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 20.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Brockville - Prescott.
Today..Sunny. High 27. Humidex 29. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 19.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Westport - Charleston Lake.
Today..Sunny. High 27. Humidex 29. UV index 9 or very high.
Tonight..Clear. Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 27. Humidex 29. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 18.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly sunny. High 28. Humidex 32. UV index 9 or very high. Tonight..Clear. Wind becoming south 20 km/h before morning. Low 17. Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 33. Humidex 42. UV index 9 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Mainly sunny. High 28. Humidex 32. UV index 9 or very high. Tonight..Clear. Wind becoming south 20 km/h before morning. Low 17. Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
morning. High 33. Humidex 42. UV index 9 or very high.
Gatineau.
Today..Mainly sunny. High 27. Humidex 30. UV index 9 or very high. Tonight..Clear. Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 33. Humidex 41. UV index 9 or very high.
Prescott and Russell.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 15.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 40. UV index 9 or very high.
Morrisburg - Long Sault.
Today..Sunny. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Cornwall - Lancaster.
Today..Sunny. Wind becoming southwest 20 km/h this afternoon.
High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Wind becoming southwest 30 before morning. Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Winchester - Newington.
Today..Sunny. High 27. Humidex 30. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Maxville - Alexandria.
Today..Sunny. High 27. Humidex 31. UV index 9 or very high.
Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 39. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Clear. Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 33. Humidex 41. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Clear. Wind becoming southwest 20 km/h before morning.
Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 33. Humidex 41. UV index 9 or very high.
Port Carling - Port Severn.
Today..Sunny. High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind becoming
south 20 km/h this evening. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 31. Humidex 40. UV index 9 or very
high.
Bracebridge - Gravenhurst.
Today..Sunny. Wind becoming south 20 km/h late this afternoon.
High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Wind south
20 km/h becoming light this evening. Low 17.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning with risk of a thunderstorm. Wind becoming west
20 km/h late in the afternoon. High 32. Humidex 40. UV index 9 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Wind becoming south 30 km/h late this afternoon.
High 29. Humidex 33. UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind south 30 km/h. Low 19.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning and late in the afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h in the morning. High 29. Humidex 37.
UV index 8 or very high.
Huntsville - Baysville.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 27.
Humidex 32. UV index 9 or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 17.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning and late in the afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h late in the morning. High 29.
Humidex 37. UV index 9 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Wind becoming southwest 20 km/h this afternoon.
High 27. Humidex 31. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. High 31. Humidex 39. UV index 9 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Wind becoming southwest 20 km/h this afternoon.
High 27. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. High 30. Humidex 38. UV index 9 or very high.
Barry's Bay - Killaloe.
Today..Mainly sunny. Wind southwest 20 km/h. High 27. Humidex 30. UV
index 9 or very high.
Tonight..Clear. Wind south 20 km/h. Low 16.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 32. Humidex 39. UV index 9 or very high.
Renfrew - Arnprior - Calabogie.
Today..Mainly sunny. Wind becoming southwest 20 km/h this afternoon.
High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 33. Humidex 40. UV index 9 or very high.
Petawawa - Pembroke - Cobden.
Today..Mainly sunny. High 28. Humidex 33. UV index 9 or very high. Tonight..Clear. Low 17.
Thursday..Mainly sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 33. Humidex 40. UV index 9 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Wind southwest 20 km/h. High 27. Humidex 31. UV index 9
or very high.
Tonight..Clear. Wind becoming southwest 20 km/h late this evening.
Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. Wind becoming southwest 20 km/h in the morning.
High 28. Humidex 34. UV index 9 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Wind southwest 20 km/h. High 27. Humidex 31. UV index 9
or very high.
Tonight..Clear. Wind southwest 20 km/h. Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. Wind becoming southwest 20 km/h in the morning.
High 30. Humidex 36. UV index 9 or very high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Wind southwest 20 km/h. High 27. Humidex 30. UV index 9
or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind south 20 km/h becoming light after midnight. Low 19. Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning and late in the afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h in the morning. High 29. Humidex 38.
UV index 9 or very high.
South River - Burk's Falls.
Today..Sunny. Wind southwest 20 km/h. High 27. Humidex 30. UV index 9
or very high.
Tonight..Clear this evening and after midnight then partly cloudy
with 40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind south 20 km/h becoming light after midnight. Low 18. Thursday..A mix of sun and cloud. 40 percent chance of showers early
in the morning and late in the afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h in the morning. High 29. Humidex 38.
UV index 9 or very high.
End
$$$$^^
--- up 5 days, 6 hours, 6 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Jul 25 05:05:00 2025
FPCN11 CWTO 250900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Friday 25 July 2025 for today
and Saturday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 39.
UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Saturday..Mainly cloudy. High 29. Humidex 37. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming west 30 km/h late this morning then
light this afternoon. High 29. Humidex 39. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 20.
Saturday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming south 30 km/h late in the afternoon.
High 27. Humidex 37. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming north 30 km/h this afternoon. High 28.
Humidex 38. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 19.
Saturday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 37. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Cloudy. 40 percent chance of showers early this morning.
High 27. Humidex 37. UV index 8 or very high.
Tonight..Mainly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 27. Humidex 36. UV index 7 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Cloudy. 40 percent chance of showers early this morning.
High 27. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 27. Humidex 36. UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Cloudy. 40 percent chance of showers early this morning.
High 28. Humidex 39. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 36. UV index 7 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Cloudy. 40 percent chance of showers early this morning.
High 28. Humidex 39. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 36. UV index 7 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 7 or high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 7 or high.
Simcoe - Delhi - Norfolk.
Today..Cloudy. 40 percent chance of showers early this morning.
High 29. Humidex 38. UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 8 or
very high.
Dunnville - Caledonia - Haldimand.
Today..Cloudy. 40 percent chance of showers early this morning.
High 30. Humidex 40. UV index 7 or high.
Tonight..Mainly cloudy. Low 21.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 28. Humidex 36. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Cloudy. 40 percent chance of showers early this morning.
High 29. Humidex 38. UV index 6 or high.
Tonight..Mainly cloudy. Low 19.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 37. UV index 7 or
high.
Brantford - County of Brant.
Today..Cloudy. 40 percent chance of showers early this morning.
High 30. Humidex 39. UV index 6 or high.
Tonight..Mainly cloudy. Low 19.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h late
in the morning. High 28. Humidex 37. UV index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 30. Humidex 40. UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 28. Humidex 36. UV index 9 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 39.
UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.
City of Hamilton.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 40.
UV index 8 or very high.
Tonight..Mainly cloudy. Low 20.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind south 20 km/h becoming light in
the afternoon. High 28. Humidex 37. UV index 8 or very high.
Burlington - Oakville.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 39.
UV index 8 or very high.
Tonight..Partly cloudy. Low 20.
Saturday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Halton Hills - Milton.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 39.
UV index 8 or very high.
Tonight..Partly cloudy. Low 19.
Saturday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. Wind becoming northwest 20 km/h in the
afternoon. High 28. Humidex 38. UV index 7 or high.
Mississauga - Brampton.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 39.
UV index 8 or very high.
Tonight..Partly cloudy. Low 20.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 38. UV
index 9 or very high.
Caledon.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy. Low 18.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 20 km/h becoming
light in the afternoon. High 28. Humidex 37. UV index 7 or high.
Vaughan - Richmond Hill - Markham.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 30. Humidex 39.
UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly cloudy. Wind south 20 km/h becoming west 20 in the
afternoon. High 29. Humidex 38. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly cloudy. Wind southeast 20 km/h becoming light in the
afternoon. High 29. Humidex 37. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud near noon. Wind northwest 20 km/h
becoming light late this morning. High 29. Humidex 36. UV index 8 or
very high.
Tonight..Clear. Low 19.
Saturday..A mix of sun and cloud. High 28. Humidex 35. UV index 9 or
very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. 40 percent chance of showers early this morning.
Clearing this afternoon. High 28. Humidex 37. UV index 8 or very
high.
Tonight..Clear. Low 19.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 29. Humidex 37. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 9 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 27. Humidex 36. UV index 8 or
very high.
Wingham - Blyth - Northern Huron County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 9 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 27. Humidex 35. UV index 9 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 36. UV index 7 or high.
Tonight..Increasing cloudiness. Low 18.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h late
in the morning. High 28. Humidex 36. UV index 7 or high.
Listowel - Milverton - Northern Perth County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 27. Humidex 35. UV index 7 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy. Low 17.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 28. Humidex 36. UV index 7 or high.
Guelph - Erin - Southern Wellington County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy. Low 17.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 37. UV index 7 or
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 27. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 27. Humidex 34. UV index 7 or
high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the morning. High 28. Humidex 36. UV index 7 or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 28. Humidex 36. UV index 7 or
high.
Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 26. Humidex 34. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 17.
Saturday..Mainly cloudy. Wind becoming south 30 km/h in the morning.
High 28. Humidex 36. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly cloudy. High 24. Humidex 32. UV index 8 or very high. Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the afternoon. High 27. Humidex 34. UV index 9 or very
high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy. Becoming a mix of sun and cloud near noon. High 25.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 27. Humidex 34. UV index 9 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Cloudy. Clearing this afternoon. High 27. Humidex 33. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 7 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 29. Humidex 36. UV
index 9 or very high.
Barrie - Collingwood - Hillsdale.
Today..Cloudy. Clearing this afternoon. High 27. Humidex 33. UV
index 8 or very high.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming south 30 km/h in the morning. High 29. Humidex 36. UV
index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Cloudy. Clearing this afternoon. High 27. Humidex 35. UV
index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Increasing cloudiness early in the morning. Wind becoming
south 30 km/h in the morning then light in the afternoon. High 29.
Humidex 36. UV index 9 or very high.
Orillia - Lagoon City - Washago.
Today..Cloudy. Clearing late this afternoon. Wind northwest 30 km/h
becoming light this morning. High 27. Humidex 35. UV index 7 or
high.
Tonight..Clear. Low 18.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind becoming west 20 km/h in the afternoon. High 29. Humidex 36. UV
index 9 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
northwest 20 km/h becoming light late this morning. High 28. Humidex
36. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
northwest 20 km/h becoming light late this morning. High 28. Humidex
36. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high.
Picton - Sandbanks Park.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
northwest 20 km/h becoming light late this morning. High 28. Humidex
36. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high.
Napanee - Consecon.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
northwest 20 km/h becoming light late this morning. High 28. Humidex
36. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Mainly sunny. High 30. Humidex 37. UV index 9 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Mainly cloudy. 40 percent chance of showers this morning.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 37. UV index 9 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers this morning. Clearing
this afternoon. Wind northwest 20 km/h becoming light this morning.
High 28. Humidex 37. UV index 7 or high.
Tonight..Clear. Low 18.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 29. Humidex 36. UV index 9 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers early this morning.
Clearing this afternoon. High 28. Humidex 37. UV index 7 or high. Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming south 20 km/h in the morning. High 29. Humidex 36. UV
index 9 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
northwest 20 km/h becoming light late this morning. High 28. Humidex
36. UV index 7 or high.
Tonight..Clear. Low 17.
Saturday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 30. Humidex 38. UV index 9 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Cloudy. 40 percent chance of showers early this morning.
Becoming a mix of sun and cloud this afternoon. High 28. Humidex 36.
UV index 7 or high.
Tonight..A few clouds. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
south 20 km/h becoming light in the afternoon. High 30. Humidex 36.
UV index 9 or very high.
Stirling - Tweed - Madoc.
Today..Cloudy. 40 percent chance of showers this morning. Becoming a
mix of sun and cloud this afternoon. Wind northwest 20 km/h becoming
light late this morning. High 28. Humidex 36. UV index 7 or high. Tonight..Clear. Low 17.
Saturday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 30. Humidex 36. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy. 40 percent chance of showers this morning.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 36. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. 40 percent chance of showers this morning. Clearing
this afternoon. High 28. Humidex 33. UV index 7 or high.
Tonight..Clear. Low 14.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 33. UV index 9 or very high.
Tonight..A few clouds. Low 14.
Saturday..Sunny. Increasing cloudiness late in the morning. Wind
becoming south 20 km/h in the morning. High 30. Humidex 35. UV
index 9 or very high.
Gananoque - Mallorytown.
Today..Cloudy. 40 percent chance of showers this morning. Wind
becoming west 20 km/h late this morning. High 27. Humidex 35. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 18.
Saturday..Sunny. High 30. Humidex 34. UV index 9 or very high.
Brockville - Prescott.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
west 20 km/h becoming north 20 early this afternoon. High 28.
Humidex 37. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 15.
Saturday..Sunny. High 30. Humidex 34. UV index 9 or very high.
Westport - Charleston Lake.
Today..Mainly cloudy. 40 percent chance of showers this morning. Wind
northwest 20 km/h becoming light late this morning. High 26. Humidex
35. UV index 8 or very high.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 35. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..Cloudy with 40 percent chance of showers this morning then a
mix of sun and cloud. Wind northwest 20 km/h becoming light this
afternoon. High 26. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. Low 15.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Cloudy with 40 percent chance of showers this morning.
Clearing this afternoon. Wind northwest 20 km/h becoming light late
this morning. High 28. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Cloudy with 40 percent chance of showers this morning.
Clearing this afternoon. Wind northwest 20 km/h becoming light late
this morning. High 27. Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Gatineau.
Today..Cloudy with 40 percent chance of showers this morning.
Clearing this afternoon. Wind becoming north 20 km/h late this
morning. High 28. Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 30. Humidex 35. UV index 9 or very high.
Prescott and Russell.
Today..Cloudy with 40 percent chance of showers this morning.
Clearing this afternoon. High 25. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. Wind becoming south 20 km/h in the afternoon.
High 30. Humidex 35. UV index 9 or very high.
Morrisburg - Long Sault.
Today..Cloudy with 40 percent chance of showers this morning then a
mix of sun and cloud. Wind west 20 km/h becoming north 20 this
afternoon. High 28. Humidex 37. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 16.
Saturday..Sunny. High 30. Humidex 36. UV index 9 or very high.
Cornwall - Lancaster.
Today..Cloudy with 40 percent chance of showers this morning then a
mix of sun and cloud. Wind west 20 km/h gusting to 40 becoming light
late this morning. Wind becoming north 20 this afternoon. High 28.
Humidex 37. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. High 30. Humidex 36. UV index 9 or very high.
Winchester - Newington.
Today..Cloudy with 40 percent chance of showers this morning then a
mix of sun and cloud. Wind northwest 20 km/h becoming light this
afternoon. High 28. Humidex 37. UV index 8 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. High 30. Humidex 36. UV index 9 or very high.
Maxville - Alexandria.
Today..Cloudy with 40 percent chance of showers this morning.
Clearing this afternoon. High 28. Humidex 36. UV index 8 or very
high.
Tonight..A few clouds. Low 15.
Saturday..Mainly sunny. High 30. Humidex 36. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Cloudy with 40 percent chance of showers this morning then a
mix of sun and cloud. Wind northwest 20 km/h becoming light late
this morning. High 27. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 31. Humidex 36. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Cloudy with 40 percent chance of showers this morning then a
mix of sun and cloud. Wind becoming north 20 km/h late this morning.
High 27. Humidex 35. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly sunny. High 31. Humidex 36. UV index 9 or very high.
Port Carling - Port Severn.
Today..Cloudy. Clearing this afternoon. High 28. Humidex 34. UV
index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Increasing cloudiness early in the morning. Wind southeast
20 km/h becoming light late in the morning. High 29. Humidex 36. UV
index 9 or very high.
Bracebridge - Gravenhurst.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Increasing cloudiness early in the morning. Wind becoming
south 20 km/h in the morning. High 30. Humidex 37. UV index 8 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 28.
Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
High 29. Humidex 36. UV index 9 or very high.
Huntsville - Baysville.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 28.
Humidex 32. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Increasing cloudiness in the morning. Wind becoming
southwest 20 km/h late in the morning. High 29. Humidex 35. UV
index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Cloudy. 40 percent chance of showers early this morning.
Clearing this afternoon. High 27. Humidex 32. UV index 8 or very
high.
Tonight..A few clouds. Low 16.
Saturday..Increasing cloudiness in the morning. Wind becoming
southwest 20 km/h in the morning. High 29. Humidex 36. UV index 8 or
very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 27.
Humidex 32. UV index 9 or very high.
Tonight..Partly cloudy. Clearing late this evening. Low 15. Saturday..Increasing cloudiness. Wind becoming southwest 30 km/h in
the morning. High 29. Humidex 36. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Cloudy with 40 percent chance of showers early this morning
then a mix of sun and cloud. High 27. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. Low 14.
Saturday..Mainly sunny. Increasing cloudiness late in the morning.
Wind becoming south 20 km/h in the morning. High 32. Humidex 37. UV
index 9 or very high.
Renfrew - Arnprior - Calabogie.
Today..Cloudy with 40 percent chance of showers early this morning
then a mix of sun and cloud. High 27. Humidex 33. UV index 9 or very
high.
Tonight..Partly cloudy. Low 15.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 32. Humidex 37. UV index 9 or very high.
Petawawa - Pembroke - Cobden.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 26. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. Low 14.
Saturday..A mix of sun and cloud. High 32. Humidex 37. UV index 9 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 26.
Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind south 20 km/h becoming light in the afternoon. High 29. Humidex
34. UV index 9 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 26.
Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. Low 12.
Saturday..Sunny. Increasing cloudiness late in the morning. Wind
becoming southwest 20 km/h in the morning. High 29. Humidex 34. UV
index 9 or very high.
Bayfield Inlet - Dunchurch.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 28.
Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h late in the morning. High 29. Humidex 34.
UV index 8 or very high.
South River - Burk's Falls.
Today..Cloudy. Becoming a mix of sun and cloud this morning. High 26.
Humidex 32. UV index 9 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h late in the morning. High 29. Humidex 34.
UV index 8 or very high.
End
$$$$^^
--- up 1 week, 7 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Jul 25 11:05:00 2025
FPCN11 CWTO 251500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Friday 25 July 2025 for today
and Saturday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 30. Humidex 39. UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Saturday..Mainly cloudy. High 29. Humidex 37. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind west 30 km/h becoming light this afternoon.
High 29. Humidex 39. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 20.
Saturday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming south 30 km/h late in the afternoon.
High 27. Humidex 37. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming north 30 km/h this afternoon. High 28.
Humidex 38. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 19.
Saturday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 37. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 27. Humidex 37. UV index 8 or very
high.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 27. Humidex 36. UV index 7 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 27. Humidex 37. UV index 7 or
high.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h late in the morning.
High 27. Humidex 36. UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 39. UV index 7 or
high.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 36. UV index 7 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 39. UV index 7 or
high.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 36. UV index 7 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. High 28. Humidex 37. UV index 7 or
high.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm early this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 7 or high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
High 28. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers. Low 18. Saturday..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 7 or high.
Simcoe - Delhi - Norfolk.
Today..Cloudy. 30 percent chance of showers this afternoon with risk
of a thunderstorm. High 29. Humidex 38. UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy this evening. Low 18.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 8 or
very high.
Dunnville - Caledonia - Haldimand.
Today..Cloudy. 30 percent chance of showers this afternoon. High 30.
Humidex 40. UV index 7 or high.
Tonight..Mainly cloudy. Low 21.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 28. Humidex 36. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
High 29. Humidex 38. UV index 6 or high.
Tonight..Mainly cloudy. Low 19.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 37. UV index 7 or
high.
Brantford - County of Brant.
Today..Mainly cloudy. 30 percent chance of showers this afternoon.
High 30. Humidex 39. UV index 6 or high.
Tonight..Mainly cloudy. Low 19.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h late
in the morning. High 28. Humidex 37. UV index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy with 30 percent chance of showers. High 30.
Humidex 40. UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 28. Humidex 36. UV index 9 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 30 percent chance of showers. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.
City of Hamilton.
Today..Cloudy. 30 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. High 30. Humidex 40. UV index 8 or
very high.
Tonight..Mainly cloudy. Low 20.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind south 20 km/h becoming light in
the afternoon. High 28. Humidex 37. UV index 8 or very high.
Burlington - Oakville.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 30. Humidex 39. UV index 8 or very high.
Tonight..Partly cloudy. Low 20.
Saturday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. High 28. Humidex 37. UV index 8 or very
high.
Halton Hills - Milton.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 30. Humidex 39. UV index 8 or very high.
Tonight..Partly cloudy. Low 19.
Saturday..Cloudy. 30 percent chance of showers in the afternoon with
risk of a thunderstorm. Wind becoming northwest 20 km/h in the
afternoon. High 28. Humidex 38. UV index 7 or high.
Mississauga - Brampton.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 30. Humidex 39. UV index 8 or very high.
Tonight..Partly cloudy. Low 20.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 38. UV
index 9 or very high.
Caledon.
Today..Mainly cloudy. High 29. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy. Low 18.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 20 km/h becoming
light in the afternoon. High 28. Humidex 37. UV index 7 or high.
Vaughan - Richmond Hill - Markham.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 30. Humidex 39. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly cloudy. Wind south 20 km/h becoming west 20 in the
afternoon. High 29. Humidex 38. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 29. Humidex 37. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly cloudy. Wind southeast 20 km/h becoming light in the
afternoon. High 29. Humidex 37. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. High 29. Humidex 36. UV index 8 or
very high.
Tonight..Clear. Low 19.
Saturday..A mix of sun and cloud. High 28. Humidex 35. UV index 9 or
very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. Clearing late this afternoon. High 28. Humidex 37. UV
index 8 or very high.
Tonight..Clear. Low 19.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 29. Humidex 37. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. Fog patches dissipating early this afternoon. High 29. Humidex
37. UV index 9 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 27. Humidex 36. UV index 8 or
very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. Fog patches dissipating early this afternoon. High 29. Humidex
37. UV index 9 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 27. Humidex 35. UV index 9 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 28. Humidex 36. UV index 7 or high.
Tonight..Increasing cloudiness. Low 18.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h late
in the morning. High 28. Humidex 36. UV index 7 or high.
Listowel - Milverton - Northern Perth County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 29. Humidex 37. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 27. Humidex 35. UV index 7 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy. Low 17.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the afternoon. High 28. Humidex 36. UV index 7 or high.
Guelph - Erin - Southern Wellington County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy. Low 17.
Saturday..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 37. UV index 7 or
high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 27. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 27. Humidex 34. UV index 7 or
high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 35. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the morning. High 28. Humidex 36. UV index 7 or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 28. Humidex 36. UV index 7 or
high.
Innisfil - New Tecumseth - Angus.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 34. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 17.
Saturday..Mainly cloudy. Wind becoming south 30 km/h in the morning.
High 28. Humidex 36. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating early this afternoon. High 24. Humidex 32. UV
index 9 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the afternoon. High 27. Humidex 34. UV index 9 or very
high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud. Fog patches dissipating early this
afternoon. High 25. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 27. Humidex 34. UV index 9 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Clearing this afternoon. High 27. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 7 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 29. Humidex 36. UV
index 9 or very high.
Barrie - Collingwood - Hillsdale.
Today..Clearing this afternoon. High 27. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming south 30 km/h in the morning. High 29. Humidex 36. UV
index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..Increasing cloudiness early in the morning. Wind becoming
south 30 km/h in the morning then light in the afternoon. High 29.
Humidex 36. UV index 9 or very high.
Orillia - Lagoon City - Washago.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind becoming west 20 km/h in the afternoon. High 29. Humidex 36. UV
index 9 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 28. Humidex 36. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 28. Humidex 36. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 28. Humidex 36. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Saturday..Mainly sunny. High 29. Humidex 36. UV index 9 or very high.
Napanee - Consecon.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 28. Humidex 36. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Mainly sunny. High 30. Humidex 37. UV index 9 or very high.
Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 28. Humidex 36. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 37. UV index 9 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly cloudy. 30 percent chance of showers near noon.
Clearing this afternoon. High 28. Humidex 37. UV index 7 or high. Tonight..Clear. Low 18.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 29. Humidex 36. UV index 9 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 30 percent chance of showers near noon. Clearing this
afternoon. High 28. Humidex 37. UV index 7 or high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming south 20 km/h in the morning. High 29. Humidex 36. UV
index 9 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 28. Humidex 36. UV index 7 or high.
Tonight..Clear. Low 17.
Saturday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 30. Humidex 38. UV index 9 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Cloudy. 30 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. High 28. Humidex 36. UV index 7 or
high.
Tonight..A few clouds. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
south 20 km/h becoming light in the afternoon. High 30. Humidex 36.
UV index 9 or very high.
Stirling - Tweed - Madoc.
Today..Cloudy. 30 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. High 28. Humidex 36. UV index 7 or
high.
Tonight..Clear. Low 17.
Saturday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 30. Humidex 36. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 36. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. Clearing late this afternoon. High 28. Humidex 33. UV
index 7 or high.
Tonight..Clear. Low 14.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 9 or
very high.
Tonight..A few clouds. Low 14.
Saturday..Sunny. Increasing cloudiness late in the morning. Wind
becoming south 20 km/h in the morning. High 30. Humidex 35. UV
index 9 or very high.
Gananoque - Mallorytown.
Today..Mainly cloudy. 30 percent chance of showers near noon. Wind
west 20 km/h becoming light this afternoon. High 27. Humidex 35. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 18.
Saturday..Sunny. High 30. Humidex 34. UV index 9 or very high.
Brockville - Prescott.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. Wind becoming north 20 km/h this afternoon. High 28. Humidex
37. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 15.
Saturday..Sunny. High 30. Humidex 34. UV index 9 or very high.
Westport - Charleston Lake.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 28. Humidex 37. UV index 8 or very high.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 35. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. Wind northwest 20 km/h becoming light this
afternoon. High 29. Humidex 38. UV index 9 or very high.
Tonight..Partly cloudy. Low 15.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Clearing this afternoon. High 28. Humidex 36. UV index 9 or
very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Clearing this afternoon. High 29. Humidex 36. UV index 9 or
very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Gatineau.
Today..Clearing this afternoon. Wind north 20 km/h becoming light
this afternoon. High 28. Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 30. Humidex 35. UV index 9 or very high.
Prescott and Russell.
Today..Clearing this afternoon. High 28. Humidex 36. UV index 8 or
very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. Wind becoming south 20 km/h in the afternoon.
High 30. Humidex 35. UV index 9 or very high.
Morrisburg - Long Sault.
Today..Mainly cloudy. 30 percent chance of showers near noon. Wind
north 20 km/h. High 28. Humidex 37. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 16.
Saturday..Sunny. High 30. Humidex 36. UV index 9 or very high.
Cornwall - Lancaster.
Today..Mainly cloudy. 30 percent chance of showers near noon. Wind
becoming north 20 km/h this afternoon. High 28. Humidex 37. UV
index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. High 30. Humidex 36. UV index 9 or very high.
Winchester - Newington.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. Wind northwest 20 km/h becoming light this
afternoon. High 28. Humidex 37. UV index 8 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. High 30. Humidex 36. UV index 9 or very high.
Maxville - Alexandria.
Today..Mainly cloudy. 30 percent chance of showers near noon.
Clearing this afternoon. High 28. Humidex 36. UV index 8 or very
high.
Tonight..A few clouds. Low 15.
Saturday..Mainly sunny. High 30. Humidex 36. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 31. Humidex 36. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..A mix of sun and cloud. Wind north 20 km/h. High 29. Humidex
37. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly sunny. High 31. Humidex 36. UV index 9 or very high.
Port Carling - Port Severn.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 33. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..Increasing cloudiness early in the morning. Wind southeast
20 km/h becoming light late in the morning. High 29. Humidex 36. UV
index 9 or very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. High 28. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Low 16.
Saturday..Increasing cloudiness early in the morning. Wind becoming
south 20 km/h in the morning. High 30. Humidex 37. UV index 8 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
High 29. Humidex 36. UV index 9 or very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. High 28. Humidex 32. UV index 9 or
very high.
Tonight..A few clouds. Low 17.
Saturday..Increasing cloudiness in the morning. Wind becoming
southwest 20 km/h late in the morning. High 29. Humidex 35. UV
index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. 30 percent chance of showers near
noon. High 27. Humidex 32. UV index 9 or very high.
Tonight..A few clouds. Low 16.
Saturday..Increasing cloudiness in the morning. Wind becoming
southwest 20 km/h in the morning. High 29. Humidex 36. UV index 8 or
very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 9 or
very high.
Tonight..Partly cloudy. Clearing late this evening. Low 15. Saturday..Increasing cloudiness. Wind becoming southwest 30 km/h in
the morning. High 29. Humidex 36. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud. High 27. Humidex 33. UV index 9 or
very high.
Tonight..Partly cloudy. Low 14.
Saturday..Mainly sunny. Increasing cloudiness late in the morning.
Wind becoming south 20 km/h in the morning. High 32. Humidex 37. UV
index 9 or very high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud. High 27. Humidex 33. UV index 9 or
very high.
Tonight..Partly cloudy. Low 15.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h in the
morning. High 32. Humidex 37. UV index 9 or very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Partly cloudy. Low 14.
Saturday..A mix of sun and cloud. High 32. Humidex 37. UV index 9 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 9 or
very high.
Tonight..Partly cloudy. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind south 20 km/h becoming light in the afternoon. High 29. Humidex
34. UV index 9 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Mainly sunny. High 26. Humidex 31. UV index 9 or very high. Tonight..Partly cloudy. Low 12.
Saturday..Sunny. Increasing cloudiness late in the morning. Wind
becoming southwest 20 km/h in the morning. High 29. Humidex 34. UV
index 9 or very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. High 28. Humidex 35. UV index 9 or
very high.
Tonight..Partly cloudy. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h late in the morning. High 29. Humidex 34.
UV index 8 or very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 9 or
very high.
Tonight..Partly cloudy. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h late in the morning. High 29. Humidex 34.
UV index 8 or very high.
End
$$$$^^
--- up 1 week, 6 hours, 6 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Jul 25 15:35:00 2025
FPCN11 CWTO 251930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Friday 25 July 2025 for
tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Saturday.
City of Toronto.
Tonight..Partly cloudy. Low 21.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon
with 40 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 35. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
Windsor - Leamington - Essex County.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Low 20.
Saturday..Cloudy. 70 percent chance of showers changing to 30 percent
chance of showers near noon. Risk of a thunderstorm in the morning
and afternoon. High 27. Humidex 36. UV index 9 or very high.
Saturday night..Mainly cloudy with 60 percent chance of showers and
risk of a thunderstorm. Low 22.
Chatham-Kent - Rondeau Park.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers after midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Saturday..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers near noon. Risk of a thunderstorm in
the morning and afternoon. High 27. Humidex 37. UV index 9 or very
high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 18.
Saturday..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the morning and afternoon. High 27. Humidex 36. UV
index 7 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 18.
Saturday..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the morning and afternoon. High 27. Humidex 36. UV
index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Saturday..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the morning and afternoon. High 27. Humidex 36. UV
index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Saturday..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the morning and afternoon. High 27. Humidex 38. UV
index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 17.
Saturday..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the morning and afternoon. High 28. Humidex 37. UV
index 7 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. High 28. Humidex 37. UV index 7 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 17.
Saturday..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. High 27. Humidex 35. UV index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 21.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 8 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 19.
Saturday..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Brantford - County of Brant.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 19.
Saturday..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 8 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. High 27. Humidex 35. UV
index 10 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers.
Risk of a thunderstorm in the afternoon. High 27. Humidex 35. UV
index 10 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
City of Hamilton.
Tonight..Partly cloudy. Low 20.
Saturday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 27.
Humidex 36. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Burlington - Oakville.
Tonight..A few clouds. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Halton Hills - Milton.
Tonight..A few clouds. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Mississauga - Brampton.
Tonight..Partly cloudy. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 29. Humidex 37. UV
index 10 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Caledon.
Tonight..Clear. Low 18.
Saturday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Vaughan - Richmond Hill - Markham.
Tonight..Clearing early this evening. Low 19.
Saturday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Newmarket - Georgina - Northern York Region.
Tonight..Clear. Low 18.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon
with 40 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 36. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clearing early this evening. Low 18.
Saturday..Mainly sunny. Increasing cloudiness near noon then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 36. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Low 18.
Saturday..Mainly sunny. Increasing cloudiness near noon then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 36. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. Clearing this evening. Fog patches
dissipating early this evening. Low 17.
Saturday..Increasing cloudiness early in the morning. 40 percent
chance of showers. Risk of a thunderstorm in the afternoon. High 27.
Humidex 35. UV index 6 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Fog patches dissipating early this evening. Low 17. Saturday..Increasing cloudiness early in the morning. 40 percent
chance of showers. Risk of a thunderstorm in the afternoon. High 28.
Humidex 36. UV index 7 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Stratford - Mitchell - Southern Perth County.
Tonight..Clearing early this evening. Low 17.
Saturday..Increasing cloudiness early in the morning. 40 percent
chance of showers. Risk of a thunderstorm in the afternoon. High 28.
Humidex 36. UV index 7 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy. Becoming clear this evening. Low 19. Saturday..Increasing cloudiness early in the morning. 40 percent
chance of showers. Risk of a thunderstorm in the afternoon. High 28.
Humidex 36. UV index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 28.
Humidex 35. UV index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Guelph - Erin - Southern Wellington County.
Tonight..A few clouds. Low 17.
Saturday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon with risk of a thunderstorm. High 28.
Humidex 35. UV index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Low 17.
Saturday..Increasing cloudiness. 40 percent chance of showers late in
the morning and in the afternoon with risk of a thunderstorm.
High 27. Humidex 35. UV index 8 or very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Innisfil - New Tecumseth - Angus.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon
with 40 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..A few clouds. Fog patches dissipating early this evening.
Low 16.
Saturday..Sunny. Increasing cloudiness in the morning then 40 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. High 26. Humidex 33. UV index 7 or high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 26. Humidex 33. UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 19.
Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Low 16.
Saturday..Mainly sunny. Increasing cloudiness in the morning then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 34. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..A few clouds. Low 16.
Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 34. UV index 9 or
very high.
Saturday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Barrie - Collingwood - Hillsdale.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 17.
Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 40 percent chance of showers in the afternoon. High 28. Humidex
35. UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 19.
Midland - Coldwater - Orr Lake.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 17.
Saturday..Mainly sunny. Increasing cloudiness near noon then
40 percent chance of showers in the afternoon. High 28. Humidex 35.
UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 19.
Orillia - Lagoon City - Washago.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 17.
Saturday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. High 28. Humidex 35.
UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 19.
Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 20.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers. Low 21.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 20.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers. Low 21.
Picton - Sandbanks Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 20.
Saturday..Mainly sunny. High 28. Humidex 34. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers. Low 21.
Napanee - Consecon.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 20.
Saturday..Mainly sunny. High 29. Humidex 34. UV index 9 or very high.
Saturday night..Cloudy with 60 percent chance of showers. Low 21.
Kingston - Odessa - Frontenac Islands.
Tonight..A few clouds. Wind north 20 km/h becoming light early this
evening. Low 20.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Saturday night..Becoming cloudy in the evening with 40 percent chance
of showers late in the evening and overnight. Low 21.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Low 16.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. High 29. Humidex
36. UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 21.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Low 16.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. High 29. Humidex
36. UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 21.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. High 29. Humidex 34. UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 21.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 16.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. High 29. Humidex
36. UV index 9 or very high.
Saturday night..Mainly cloudy with 40 percent chance of showers.
Low 21.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 21.
Saturday..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Saturday night..Mainly cloudy with 60 percent chance of showers.
Low 22.
Tamworth - Sydenham - South Frontenac.
Tonight..A few clouds. Wind north 20 km/h becoming light early this
evening. Low 21.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Saturday night..Increasing cloudiness early in the evening.
40 percent chance of showers late in the evening and overnight.
Low 22.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Wind north 20 km/h becoming light early this
evening. Low 13.
Saturday..A mix of sun and cloud. High 29. Humidex 34. UV index 9 or
very high.
Saturday night..Increasing cloudiness early in the evening.
40 percent chance of showers late in the evening and overnight.
Low 18.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming south 20 km/h late in the morning. High 29. Humidex
34. UV index 9 or very high.
Saturday night..Becoming cloudy in the evening. 30 percent chance of
showers overnight. Low 18.
Gananoque - Mallorytown.
Tonight..Clearing early this evening. Wind north 20 km/h becoming
light early this evening. Low 16.
Saturday..Mainly sunny. High 30. Humidex 34. UV index 9 or very high.
Saturday night..Increasing cloudiness early in the evening.
40 percent chance of showers late in the evening and overnight.
Low 20.
Brockville - Prescott.
Tonight..Partly cloudy. Clearing this evening. Wind north 20 km/h
becoming light early this evening. Low 16.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Saturday night..Increasing cloudiness. 30 percent chance of showers
overnight. Low 20.
Westport - Charleston Lake.
Tonight..Partly cloudy. Wind north 20 km/h becoming light early this
evening. Low 16.
Saturday..A mix of sun and cloud. Becoming sunny in the morning.
High 30. Humidex 34. UV index 9 or very high.
Saturday night..Increasing cloudiness early in the evening.
40 percent chance of showers late in the evening and overnight.
Low 20.
Merrickville-Wolford - Kemptville.
Tonight..A few clouds. Wind north 20 km/h becoming light early this
evening. Low 16.
Saturday..Clearing in the morning. High 30. Humidex 35. UV index 9 or
very high.
Saturday night..Clear. Increasing cloudiness late in the evening then
30 percent chance of showers overnight. Low 20.
Ottawa North - Kanata - Orl‚ans.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
20 km/h becoming light early this evening. Low 16.
Saturday..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 18.
Ottawa South - Richmond - Metcalfe.
Tonight..A few clouds. Wind north 20 km/h becoming light early this
evening. Low 16.
Saturday..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 18.
Gatineau.
Tonight..Clearing. Wind north 20 km/h becoming light early this
evening. Low 15.
Saturday..Mainly sunny. High 30. Humidex 35. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 17.
Prescott and Russell.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
Low 15.
Saturday..A mix of sun and cloud. High 30. Humidex 34. UV index 9 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 19.
Morrisburg - Long Sault.
Tonight..Clearing early this evening. Wind north 20 km/h becoming
light early this evening. Low 14.
Saturday..A mix of sun and cloud. High 30. Humidex 33. UV index 9 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 18.
Cornwall - Lancaster.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
Low 14.
Saturday..Mainly sunny. High 30. Humidex 33. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 18.
Winchester - Newington.
Tonight..A few clouds. Wind north 20 km/h becoming light early this
evening. Low 14.
Saturday..A mix of sun and cloud. High 30. Humidex 33. UV index 9 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 18.
Maxville - Alexandria.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
Low 14.
Saturday..Mainly sunny. High 30. Humidex 33. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Low 18.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Increasing cloudiness early this evening. Wind north 20 km/h
becoming light early this evening. Low 17.
Saturday..A mix of sun and cloud. High 30. Humidex 34. UV index 9 or
very high.
Saturday night..Increasing cloudiness early in the evening.
40 percent chance of showers late in the evening and overnight.
Low 20.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..A few clouds. Wind north 20 km/h becoming light early this
evening. Low 17.
Saturday..Clearing in the morning. High 30. Humidex 34. UV index 9 or
very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
late in the evening and overnight. Low 20.
Port Carling - Port Severn.
Tonight..Partly cloudy. Clearing this evening. Wind north 20 km/h
becoming light this evening. Low 16.
Saturday..Sunny. Increasing cloudiness near noon then 40 percent
chance of showers in the afternoon. High 29. Humidex 34. UV index 9
or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 19.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
20 km/h becoming light this evening. Low 16.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 40 percent chance of showers in the afternoon.
High 29. Humidex 34. UV index 9 or very high.
Saturday night..Cloudy with 40 percent chance of showers. Low 19.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
30 km/h becoming light early this evening. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 29. Humidex 34. UV index 9 or very high.
Saturday night..Cloudy. 40 percent chance of showers in the evening
and after midnight. Low 19.
Huntsville - Baysville.
Tonight..Partly cloudy. Clearing late this evening. Wind north
30 km/h becoming light early this evening. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 29. Humidex 34. UV index 9 or very high.
Saturday night..Cloudy. 40 percent chance of showers in the evening
and after midnight. Low 19.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Low 16.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. High 28. Humidex 34. UV index 9 or very high.
Saturday night..Mainly cloudy with 40 percent chance of showers.
Low 20.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h gusting to 40 late in the morning.
High 28. Humidex 34. UV index 9 or very high.
Saturday night..Mainly cloudy. 30 percent chance of showers late in
the evening and overnight. Low 20.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. Low 15.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h late in
the morning. High 30. Humidex 34. UV index 9 or very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then 30 percent chance of showers overnight. Low 19.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. Low 15.
Saturday..A mix of sun and cloud. Wind becoming south 20 km/h late in
the morning. High 30. Humidex 34. UV index 9 or very high.
Saturday night..Mainly cloudy. 30 percent chance of showers
overnight. Low 19.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. Clearing this evening. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h late in the morning. High 30. Humidex 34. UV
index 9 or very high.
Saturday night..Partly cloudy. Becoming cloudy after midnight with
30 percent chance of showers overnight. Low 19.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. Low 12.
Saturday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late
in the morning. High 28. Humidex 32. UV index 9 or very high.
Saturday night..Increasing cloudiness. 30 percent chance of showers
late in the evening and overnight. Low 18.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. Low 12.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
late in the morning. High 28. Humidex 32. UV index 9 or very high.
Saturday night..Increasing cloudiness. 30 percent chance of showers
late in the evening and overnight. Low 18.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Clearing after midnight. Wind north 30 km/h
becoming light early this evening. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 28. Humidex 33. UV index 9 or very high.
Saturday night..Cloudy. 40 percent chance of showers in the evening
and after midnight. Low 19.
South River - Burk's Falls.
Tonight..Partly cloudy. Wind north 30 km/h becoming light early this
evening. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 28. Humidex 33. UV index 9 or very high.
Saturday night..Cloudy. 40 percent chance of showers in the evening
and after midnight. Low 19.
End
$$$$^^
--- up 1 week, 10 hours, 37 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Jul 27 05:05:02 2025
FPCN11 CWTO 270900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Sunday 27 July 2025 for today
and Monday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Mainly cloudy with 30 percent chance of showers early this
morning. Clearing this morning. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Windsor - Leamington - Essex County.
Today..Mainly cloudy with 40 percent chance of showers early this
morning and risk of a thunderstorm. Clearing this morning. High 31.
Humidex 36. UV index 10 or very high.
Tonight..A few clouds. Fog patches developing overnight. Low 22.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 40. UV index 10 or very high.
Chatham-Kent - Rondeau Park.
Today..Mainly cloudy. 40 percent chance of showers early this morning
with risk of a thunderstorm. Clearing near noon. High 31. Humidex
36. UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 22.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 40. UV index 10 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy with 30 percent chance of showers early this
morning and risk of a thunderstorm. Clearing this morning. High 30.
Humidex 35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. Clearing near noon. High 30. Humidex
35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy with 40 percent chance of showers this morning
and risk of a thunderstorm. Clearing near noon. High 30. Humidex 35.
UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy. 40 percent chance of showers this morning with
risk of a thunderstorm. Clearing this afternoon. High 30. Humidex
35. UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. Clearing near noon. High 30. Humidex
35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy. 30 percent chance of showers early this morning
with risk of a thunderstorm. Clearing near noon. High 30. Humidex
35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Mainly cloudy with 40 percent chance of showers this morning
and risk of a thunderstorm. Clearing near noon. High 30. Humidex 35.
UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly cloudy with 40 percent chance of showers this morning
and risk of a thunderstorm. Clearing near noon. High 30. Humidex 35.
UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy with 30 percent chance of showers this morning
and risk of a thunderstorm. Clearing later this morning. High 30.
Humidex 35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Brantford - County of Brant.
Today..Mainly cloudy with 30 percent chance of showers this morning
and risk of a thunderstorm. Clearing near noon. High 30. Humidex 35.
UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy. 40 percent chance of showers this morning with
risk of a thunderstorm. Clearing this afternoon. High 31. Humidex
37. UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers this morning
and risk of a thunderstorm. Clearing near noon. High 31. Humidex 37.
UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
City of Hamilton.
Today..Mainly cloudy with 30 percent chance of showers this morning
and risk of a thunderstorm. Clearing near noon. High 30. Humidex 35.
UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. High 31. Humidex 36. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Halton Hills - Milton.
Today..Mainly cloudy with 30 percent chance of showers early this
morning. Clearing this morning. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Mississauga - Brampton.
Today..Mainly cloudy with 30 percent chance of showers early this
morning. Clearing this morning. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Caledon.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Clearing this afternoon. High 31. Humidex 36. UV
index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 37. UV index 9 or very high.
Vaughan - Richmond Hill - Markham.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Clearing this afternoon. High 28. Humidex 33. UV
index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 35. UV index 9 or very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Clearing this afternoon. High 28. Humidex 33. UV
index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 35. UV index 9 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this morning. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Clearing this afternoon. High 29. Humidex 34. UV
index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this morning. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 37. UV index 9 or very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this morning. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 37. UV index 9 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. 60 percent chance of showers early
this morning with risk of a thunderstorm. Clearing this afternoon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. 60 percent chance of showers early
this morning with risk of a thunderstorm. Clearing this afternoon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. 60 percent chance of showers early
this morning with risk of a thunderstorm. Clearing this afternoon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. Fog patches dissipating early this
morning. High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly cloudy. Clearing early this afternoon. Fog patches
dissipating early this morning. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 35. UV index 9 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy. 60 percent chance of showers early this morning
with risk of a thunderstorm. Clearing this afternoon. Fog patches
dissipating early this morning. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Fog patches dissipating early this morning. High 29.
Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Barrie - Collingwood - Hillsdale.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 38. UV index 9 or very high.
Midland - Coldwater - Orr Lake.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 38. UV index 9 or very high.
Orillia - Lagoon City - Washago.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 38. UV index 9 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Cloudy with 70 percent chance of showers changing to
30 percent chance of showers this morning then a mix of sun and
cloud. Risk of a thunderstorm early this morning. High 31. Humidex
36. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy with 70 percent chance of showers changing to
30 percent chance of showers this morning then a mix of sun and
cloud. Risk of a thunderstorm early this morning. High 31. Humidex
36. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Picton - Sandbanks Park.
Today..Cloudy with 70 percent chance of showers changing to
30 percent chance of showers this morning then a mix of sun and
cloud. Risk of a thunderstorm early this morning. High 31. Humidex
36. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Napanee - Consecon.
Today..Cloudy with 70 percent chance of showers changing to
30 percent chance of showers this morning then a mix of sun and
cloud. Risk of a thunderstorm early this morning. High 31. Humidex
36. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers this morning. Risk of a thunderstorm
early this morning. High 31. Humidex 36. UV index 8 or very high. Tonight..Partly cloudy. Becoming clear late this evening. Low 21. Monday..Sunny. High 31. Humidex 37. UV index 9 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 30. Humidex 35. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 38. UV index 9 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
Stirling - Tweed - Madoc.
Today..Cloudy with 70 percent chance of showers changing to
30 percent chance of showers this morning then a mix of sun and
cloud. Risk of a thunderstorm early this morning. High 32. Humidex
37. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers this morning. Risk of a thunderstorm
early this morning. High 32. Humidex 37. UV index 8 or very high. Tonight..Partly cloudy. Becoming clear this evening. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly cloudy. 30 percent chance of showers this morning.
High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 32. Humidex 39. UV index 9 or very high.
Gananoque - Mallorytown.
Today..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers this morning. Risk of a thunderstorm
early this morning. High 31. Humidex 36. UV index 7 or high.
Tonight..Clearing this evening. Low 21.
Monday..Sunny. High 31. Humidex 37. UV index 9 or very high.
Brockville - Prescott.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 21. Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Westport - Charleston Lake.
Today..Mainly cloudy. 70 percent chance of showers changing to
30 percent chance of showers this morning. Risk of a thunderstorm
early this morning. High 32. Humidex 37. UV index 8 or very high. Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear overnight. Risk of a thunderstorm early this
evening. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear late this evening and overnight. Risk of a
thunderstorm early this evening. Low 21.
Monday..Mainly sunny. High 32. Humidex 40. UV index 9 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear late this evening and overnight. Risk of a
thunderstorm early this evening. Low 21.
Monday..Mainly sunny. High 32. Humidex 40. UV index 9 or very high.
Gatineau.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the morning.
High 32. Humidex 40. UV index 9 or very high.
Prescott and Russell.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Low 21. Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Morrisburg - Long Sault.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear overnight. Risk of a thunderstorm early this
evening. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Cornwall - Lancaster.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Winchester - Newington.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear overnight. Risk of a thunderstorm early this
evening. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Maxville - Alexandria.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear late this evening and overnight. Risk of a
thunderstorm early this evening. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly cloudy. 30 percent chance of showers this morning.
High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly cloudy. 30 percent chance of showers this morning.
High 32. Humidex 37. UV index 7 or high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Port Carling - Port Severn.
Today..Mainly cloudy. Clearing this afternoon. Fog patches
dissipating early this morning. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 37. UV index 9 or very high.
Bracebridge - Gravenhurst.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly cloudy. Clearing this afternoon. Fog patches
dissipating early this morning. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..A mix of sun and cloud. Becoming sunny in the morning. Fog
patches dissipating in the morning. High 29. Humidex 37. UV index 9
or very high.
Huntsville - Baysville.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. Clearing this afternoon. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..A mix of sun and cloud. Becoming sunny near noon. Fog patches
dissipating in the morning. High 29. Humidex 35. UV index 9 or very
high.
Haliburton - Minden - Southern Haliburton County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. Clearing this afternoon. High 28. Humidex 33. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 29. Humidex 35. UV index 9
or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. Clearing this afternoon. High 28. Humidex 33. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Barry's Bay - Killaloe.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Clearing this afternoon. High 31. Humidex 36. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 32. Humidex 39. UV index 9 or very high.
Renfrew - Arnprior - Calabogie.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. High 31. Humidex 36. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 32. Humidex 39. UV index 9
or very high.
Petawawa - Pembroke - Cobden.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. High 31. Humidex 36. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 32. Humidex 39. UV index 9
or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. Clearing this afternoon. High 28. Humidex 33. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. Clearing this afternoon. High 28. Humidex 33. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Bayfield Inlet - Dunchurch.
Today..Mainly cloudy. Clearing this afternoon. Fog patches
dissipating early this morning. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing overnight. Low 19.
Monday..A mix of sun and cloud. Clearing late in the morning. Fog
patches dissipating in the morning. High 29. Humidex 37. UV index 9
or very high.
South River - Burk's Falls.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. Clearing this afternoon. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing overnight. Low 17.
Monday..A mix of sun and cloud. Clearing late in the morning. Fog
patches dissipating in the morning. High 29. Humidex 35. UV index 9
or very high.
End
$$$$^^
--- up 1 week, 2 days, 7 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Jul 27 11:05:02 2025
FPCN11 CWTO 271500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Sunday 27 July 2025 for today
and Monday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Mainly sunny. High 32. Humidex 37. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 40. UV index 9 or very high.
Windsor - Leamington - Essex County.
Today..Mainly sunny. High 32. Humidex 37. UV index 10 or very high.
Tonight..A few clouds. Fog patches developing overnight. Low 22.
Monday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 42. UV index 10 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 31. Humidex 36. UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 22.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 32. Humidex 41. UV index 10 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. High 32. Humidex 37. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 41. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 30. Humidex 35. UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 30. Humidex 35. UV index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Brantford - County of Brant.
Today..Mainly sunny. High 30. Humidex 35. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Clearing early this afternoon. High 31. Humidex 37. UV
index 10 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly sunny. High 31. Humidex 37. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
City of Hamilton.
Today..Mainly sunny. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Burlington - Oakville.
Today..Mainly sunny. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Halton Hills - Milton.
Today..Mainly sunny. High 32. Humidex 37. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 40. UV index 9 or very high.
Mississauga - Brampton.
Today..Mainly sunny. High 32. Humidex 37. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 40. UV index 9 or very high.
Caledon.
Today..Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 37. UV index 9 or very high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. Becoming sunny this afternoon.
High 31. Humidex 36. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 39. UV index 9 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. Clearing late this afternoon. High 28.
Humidex 33. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 35. UV index 9 or very high.
Wingham - Blyth - Northern Huron County.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 35. UV index 9 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. High 29. Humidex 34. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 36. UV index 9 or very high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. Becoming sunny this afternoon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 37. UV index 9 or very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly sunny. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 37. UV index 9 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 36. UV index 9 or very high.
Innisfil - New Tecumseth - Angus.
Today..Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 20.
Monday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 35. UV index 9 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Barrie - Collingwood - Hillsdale.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 38. UV index 9 or very high.
Midland - Coldwater - Orr Lake.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 38. UV index 9 or very high.
Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. Clearing late this afternoon. High 29.
Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 38. UV index 9 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Picton - Sandbanks Park.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. High 28. Humidex 33. UV index 9 or very high. Tonight..Clear. Low 21.
Monday..Sunny. High 29. Humidex 36. UV index 9 or very high.
Napanee - Consecon.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. High 31. Humidex 36. UV index 9 or very high. Tonight..Clear. Low 21.
Monday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 31. Humidex 36. UV index 8 or very high.
Tonight..Partly cloudy. Becoming clear late this evening. Low 21. Monday..Sunny. High 31. Humidex 37. UV index 9 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Clearing this afternoon. High 31. Humidex 36. UV index 9 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy. Clearing late this afternoon. High 30. Humidex
35. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 38. UV index 9 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. Clearing late this afternoon. High 31.
Humidex 36. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 39. UV index 9 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. Clearing late this afternoon. High 31. Humidex
36. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 31. Humidex 39. UV index 9 or very high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 30 percent chance of showers early
this afternoon with risk of a thunderstorm. High 32. Humidex 37. UV
index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy. 30 percent chance of showers early this
afternoon with risk of a thunderstorm. High 32. Humidex 37. UV
index 8 or very high.
Tonight..Partly cloudy. Becoming clear this evening. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon with risk of a thunderstorm. High 32. Humidex 37. UV
index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy with 40 percent chance of showers early this
afternoon and risk of a thunderstorm. Clearing this afternoon.
High 31. Humidex 36. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 32. Humidex 39. UV index 9 or very high.
Gananoque - Mallorytown.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 31. Humidex 36. UV index 7 or high.
Tonight..Clearing this evening. Low 21.
Monday..Sunny. High 31. Humidex 37. UV index 9 or very high.
Brockville - Prescott.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Clearing this evening. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Westport - Charleston Lake.
Today..Mainly cloudy. 30 percent chance of showers early this
afternoon with risk of a thunderstorm. High 32. Humidex 37. UV
index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 21.
Monday..Mainly sunny. High 32. Humidex 40. UV index 9 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 21.
Monday..Mainly sunny. High 32. Humidex 40. UV index 9 or very high.
Gatineau.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear late this evening. Low 21. Monday..Sunny. Becoming a mix of sun and cloud in the morning.
High 32. Humidex 40. UV index 9 or very high.
Prescott and Russell.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Clearing late this evening. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Morrisburg - Long Sault.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Cornwall - Lancaster.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..A few clouds. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Winchester - Newington.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Maxville - Alexandria.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 31. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 21.
Monday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon with risk of a thunderstorm. High 32. Humidex 37. UV
index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon with risk of a thunderstorm. High 32. Humidex 37. UV
index 7 or high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Port Carling - Port Severn.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 37. UV index 9 or very high.
Bracebridge - Gravenhurst.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..A mix of sun and cloud. Becoming sunny in the morning. Fog
patches dissipating in the morning. High 29. Humidex 37. UV index 9
or very high.
Huntsville - Baysville.
Today..Mainly cloudy. Clearing late this afternoon. High 28. Humidex
33. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..A mix of sun and cloud. Becoming sunny near noon. Fog patches
dissipating in the morning. High 29. Humidex 35. UV index 9 or very
high.
Haliburton - Minden - Southern Haliburton County.
Today..Cloudy. Clearing late this afternoon. High 28. Humidex 33. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 29. Humidex 35. UV index 9
or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Barry's Bay - Killaloe.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon with risk of a thunderstorm. Clearing this afternoon.
High 31. Humidex 36. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 32. Humidex 39. UV index 9 or very high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. High 31. Humidex 36. UV
index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 32. Humidex 39. UV index 9
or very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. 40 percent chance of showers early
this afternoon with risk of a thunderstorm. High 31. Humidex 36. UV
index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 32. Humidex 39. UV index 9
or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Cloudy. Clearing late this afternoon. High 28. Humidex 33. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Mainly cloudy. Clearing late this afternoon. High 28. Humidex
33. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 35. UV index 9 or very high.
Bayfield Inlet - Dunchurch.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing overnight. Low 19.
Monday..A mix of sun and cloud. Clearing late in the morning. Fog
patches dissipating in the morning. High 29. Humidex 37. UV index 9
or very high.
South River - Burk's Falls.
Today..Clearing this afternoon. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing overnight. Low 17.
Monday..A mix of sun and cloud. Clearing late in the morning. Fog
patches dissipating in the morning. High 29. Humidex 35. UV index 9
or very high.
End
$$$$^^
--- up 1 week, 2 days, 6 hours, 7 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Jul 31 05:05:00 2025
FPCN11 CWTO 310900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Thursday 31 July 2025 for
today and Friday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Cloudy with 60 percent chance of showers early this morning
then a mix of sun and cloud. Local smoke this morning and early this
afternoon. Wind northeast 20 km/h becoming light this afternoon.
High 23. Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. Wind becoming north 20 km/h late this
evening. Low 14.
Friday..Sunny. High 24. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Showers ending this afternoon then clearing. Local smoke. Wind
northeast 20 km/h gusting to 40. High 24. Humidex 28. UV index 8 or
very high.
Tonight..Clear. Local smoke this evening. Wind north 30 km/h gusting
to 50 becoming light after midnight. Low 10.
Friday..Sunny. Wind becoming northeast 30 km/h in the morning.
High 24. Humidex 25. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Showers ending this afternoon then mainly cloudy. Local smoke.
Wind east 20 km/h gusting to 40. High 24. Humidex 28. UV index 8 or
very high.
Tonight..Clearing this evening. Local smoke this evening. Wind north
30 km/h becoming light late this evening. Low 10.
Friday..Mainly sunny. Wind becoming north 30 km/h late in the
morning. High 24. Humidex 25. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A few showers ending late this morning then clearing. Local
smoke. Wind becoming north 30 km/h gusting to 50 this afternoon.
High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Local smoke this evening. Wind north 30 km/h gusting
to 50. Low 12.
Friday..Sunny. Wind becoming north 30 km/h gusting to 50 late in the
morning. High 25. Humidex 27. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..A few showers ending late this morning then clearing. Local
smoke. Wind east 20 km/h becoming light this morning. Wind becoming
northeast 20 gusting to 40 late this morning. High 25. Humidex 27.
UV index 9 or very high.
Tonight..A few clouds. Local smoke this evening. Wind northeast
20 km/h becoming light this evening. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. Humidex 27. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Showers ending this afternoon then a mix of sun and cloud.
Amount 10 to 15 mm. Local smoke. Wind northeast 20 km/h becoming
light this morning. Wind becoming northeast 20 gusting to 40 late
this morning. High 23. Humidex 26. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke
early this evening. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 26. Humidex
28. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Showers ending this afternoon then clearing. Amount 10 to
15 mm. Local smoke. Wind becoming northeast 20 km/h gusting to 40
late this morning. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Local smoke early this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 26. Humidex
28. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..A few showers ending late this morning then a mix of sun and
cloud. Local smoke. Wind becoming north 20 km/h gusting to 40 this
morning. High 25. Humidex 27. UV index 9 or very high.
Tonight..Clearing this evening. Local smoke early this evening.
Low 11.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 26. Humidex 27. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..A few showers ending late this morning then clearing. Local
smoke. Wind becoming northeast 20 km/h gusting to 40 this morning.
High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Local smoke early this evening. Wind north 20 km/h
becoming light this evening. Low 11.
Friday..Mainly sunny. High 26. Humidex 27. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Showers ending late this afternoon then clearing. Amount 10 to
15 mm. Local smoke. Wind becoming northeast 20 km/h gusting to 40
late this morning. High 22. Humidex 25. UV index 4 or moderate.
Tonight..A few clouds. Wind northeast 20 km/h becoming light this
evening. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 26. Humidex
28. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Showers ending late this afternoon then clearing. Amount 10 to
15 mm. Local smoke. Wind east 20 km/h becoming light this morning.
Wind becoming northeast 20 gusting to 40 late this morning. High 21.
UV index 4 or moderate.
Tonight..Clear. Becoming partly cloudy this evening. Wind northeast
20 km/h becoming light this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming northeast 20 km/h late in the morning. High 24.
Humidex 26. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..A few showers ending late this morning then clearing. Local
smoke. Wind northeast 20 km/h becoming light this morning. Wind
becoming northeast 20 gusting to 40 late this morning. High 22.
Humidex 25. UV index 9 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Mainly sunny. Wind becoming north 20 km/h late in the
morning. High 25. Humidex 26. UV index 8 or very high.
Brantford - County of Brant.
Today..A few showers ending near noon then clearing. Local smoke.
Wind becoming northeast 20 km/h gusting to 40 late this morning.
High 22. Humidex 25. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming northeast 20 km/h late in the morning. High 25.
Humidex 26. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Showers ending late this afternoon then clearing. Local smoke.
Wind east 20 km/h becoming light this morning. Wind becoming east 20
gusting to 40 this afternoon. High 20. UV index 4 or moderate.
Tonight..A few clouds. Wind east 20 km/h gusting to 40 becoming light
this evening. Low 13.
Friday..Sunny. Wind becoming northeast 20 km/h late in the morning.
High 25. Humidex 27. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Showers ending late this afternoon then clearing. Local smoke.
Wind becoming northeast 20 km/h late this morning. High 20. UV
index 4 or moderate.
Tonight..A few clouds. Wind northeast 20 km/h becoming light this
evening. Low 13.
Friday..Sunny. High 25. Humidex 27. UV index 9 or very high.
City of Hamilton.
Today..A few showers ending near noon then clearing. Local smoke.
Wind becoming northeast 20 km/h late this morning. High 21. Humidex
26. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 13.
Friday..Mainly sunny. Wind becoming east 20 km/h late in the morning.
High 24. Humidex 26. UV index 9 or very high.
Burlington - Oakville.
Today..Cloudy with 60 percent chance of showers early this morning
then a mix of sun and cloud. Local smoke this morning and early this
afternoon. Wind northeast 20 km/h becoming light this afternoon.
High 23. Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. Low 13.
Friday..Mainly sunny. High 24. Humidex 25. UV index 8 or very high.
Halton Hills - Milton.
Today..Mainly cloudy with 60 percent chance of showers early this
morning. Clearing this morning. Local smoke this morning and early
this afternoon. Wind becoming northeast 20 km/h this morning.
High 23. Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. Clearing after midnight. Wind northeast
20 km/h becoming light this evening. Low 13.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Mississauga - Brampton.
Today..Mainly cloudy with 60 percent chance of showers early this
morning. Clearing this morning. Local smoke this morning and early
this afternoon. Wind southeast 20 km/h becoming north 20 late this
afternoon. High 23. Humidex 25. UV index 9 or very high.
Tonight..Mainly cloudy. Clearing after midnight. Wind north 20 km/h
becoming light this evening. Low 13.
Friday..Sunny. Wind becoming north 20 km/h in the afternoon. High 24.
Humidex 25. UV index 8 or very high.
Caledon.
Today..Mainly sunny. Local smoke this morning and early this
afternoon. Wind becoming northeast 20 km/h this morning. High 23.
Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 13.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. 60 percent chance of showers early
this morning. Local smoke this morning and early this afternoon.
Wind becoming northeast 20 km/h this morning. High 24. UV index 9 or
very high.
Tonight..Mainly cloudy. Clearing after midnight. Wind north 20 km/h
becoming light this evening. Low 12.
Friday..Sunny. High 25. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly sunny. Local smoke this morning and early this
afternoon. Wind becoming northeast 20 km/h this morning. High 24. UV
index 9 or very high.
Tonight..Partly cloudy. Clearing before morning. Wind north 20 km/h
becoming light this evening. Low 12.
Friday..Sunny. High 25. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly cloudy with 40 percent chance of showers early this
morning. Clearing this morning. Local smoke this morning and early
this afternoon. Wind northeast 20 km/h becoming southeast 20 late
this morning. High 24. UV index 9 or very high.
Tonight..Mainly cloudy. Clearing late this evening. Low 12.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Clearing early this morning. Local smoke this morning and
early this afternoon. Wind northeast 20 km/h. High 24. UV index 9 or
very high.
Tonight..Partly cloudy. Clearing before morning. Wind north 20 km/h
becoming light this evening. Low 12.
Friday..Sunny. High 25. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Local smoke. Wind becoming north 30 km/h gusting to 50
this morning. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Local smoke early this evening. Wind north 30 km/h
gusting to 50 becoming light late this evening. Low 10.
Friday..Sunny. Wind becoming north 30 km/h gusting to 50 in the
morning. High 25. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Mainly sunny. Local smoke. Wind becoming northeast 20 km/h
gusting to 40 this morning. High 25. Humidex 27. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Wind becoming northeast 20 km/h in the morning.
High 25. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Cloudy with 30 percent chance of showers early this morning
then a mix of sun and cloud. Local smoke. Wind becoming northeast
20 km/h gusting to 40 this morning. High 25. Humidex 27. UV index 8
or very high.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke
early this evening. Wind north 20 km/h gusting to 40 becoming light
late this evening. Low 10.
Friday..Sunny. High 25. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Mainly sunny. Local smoke. Wind becoming northeast 20 km/h
gusting to 40 this morning. High 25. Humidex 27. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. 40 percent chance of showers early
this morning. Local smoke. Wind becoming east 20 km/h gusting to 40
this morning then north 30 late this afternoon. High 22. UV index 9
or very high.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
30 km/h becoming light late this evening. Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly cloudy with 40 percent chance of showers early this
morning. Clearing this morning. Local smoke. Wind becoming east
20 km/h gusting to 40 this morning. High 22. UV index 9 or very
high.
Tonight..Partly cloudy. Becoming clear after midnight. Wind north
20 km/h becoming light this evening. Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Local smoke. Wind becoming northeast 20 km/h this
morning. High 22. UV index 9 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Clearing this morning. Local smoke this morning and early this
afternoon. Wind becoming northeast 20 km/h this morning. High 24.
Humidex 26. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Wind north
20 km/h becoming light this evening. Low 15.
Friday..Sunny. High 23. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly sunny. Local smoke this morning and early this
afternoon. Wind becoming northeast 20 km/h this morning. High 24.
Humidex 26. UV index 9 or very high.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. High 23. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Mainly sunny. Local smoke this morning and early this
afternoon. Wind becoming northeast 20 km/h this morning. High 24.
Humidex 26. UV index 9 or very high.
Tonight..Partly cloudy. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. High 23. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly sunny. Local smoke. Wind becoming north 20 km/h gusting
to 40 this morning. High 24. Humidex 26. UV index 8 or very high. Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 13.
Friday..Sunny. Wind becoming north 30 km/h in the morning. High 23.
Humidex 25. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Clearing. Local smoke this morning and early this afternoon.
Wind northeast 20 km/h gusting to 40 becoming light this afternoon.
High 24. Humidex 26. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 13.
Friday..Sunny. High 23. Humidex 25. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Local smoke this morning and early this afternoon. Wind
becoming northeast 20 km/h this morning. High 23. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 14.
Friday..Sunny. High 22. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. Becoming sunny near noon. Local smoke
this morning and early this afternoon. Wind becoming northeast
30 km/h this morning. High 23. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 14.
Friday..Sunny. High 22. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Mainly sunny. Local smoke this morning and early this
afternoon. Wind northeast 20 km/h becoming light late this morning.
High 24. UV index 9 or very high.
Tonight..A few clouds. Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 23. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning and early this afternoon. Wind northeast 20 km/h
becoming light late this morning. Wind becoming northeast 30 late
this afternoon. High 24. Humidex 25. UV index 9 or very high. Tonight..Clearing this evening. Wind northeast 30 km/h gusting to 50.
Low 13.
Friday..Sunny. Wind becoming northwest 30 km/h in the afternoon.
High 24. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning and early this afternoon. Wind northeast 20 km/h
becoming light late this morning. Wind becoming northeast 30 this
afternoon. High 24. Humidex 25. UV index 9 or very high.
Tonight..A few clouds. Wind northeast 30 km/h. Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 24. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this morning. Local smoke this morning. Wind becoming northeast
20 km/h this morning. High 22. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. 40 percent chance of showers early
this morning. Local smoke this morning. Wind becoming northeast
20 km/h this morning. High 22. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. 40 percent chance of showers early
this morning. Local smoke this morning. Wind becoming northeast
20 km/h this morning. High 22. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Napanee - Consecon.
Today..A mix of sun and cloud. 40 percent chance of showers early
this morning. Local smoke this morning. Wind becoming northeast
20 km/h this morning. High 22. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Cloudy. Becoming a mix of sun and cloud this morning. Local
smoke this morning. Wind northeast 20 km/h gusting to 40. High 22.
UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h. Low 13.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 25. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. Local smoke this morning. Wind northeast 20 km/h
becoming light late this morning. High 23. UV index 9 or very high. Tonight..Mainly cloudy. Clearing late this evening. Low 10.
Friday..Sunny. High 24. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning. Wind northeast 20 km/h. High 23. UV index 9 or
very high.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 10.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. Local smoke this morning. Wind
northeast 20 km/h becoming light late this morning. High 23. UV
index 9 or very high.
Tonight..Partly cloudy. Clearing late this evening. Low 10.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning. Wind northeast 20 km/h becoming light late this
morning. High 23. UV index 9 or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 10.
Friday..Mainly sunny. Wind becoming northeast 20 km/h late in the
morning. High 24. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Clearing early this morning. Local smoke this morning. Wind
northeast 20 km/h becoming light this afternoon. Temperature steady
near 20. UV index 9 or very high.
Tonight..A few clouds. Low 13.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 24. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. Local smoke this morning. Wind
becoming northeast 20 km/h gusting to 40 this morning. Temperature
steady near 20. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind north 20 km/h becoming light in the afternoon.
High 24. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. Local smoke this morning. Wind becoming
northeast 20 km/h this morning. High 21. UV index 9 or very high. Tonight..Partly cloudy. Clearing after midnight. Wind northeast
20 km/h becoming light this evening. Low 12.
Friday..Sunny. Wind becoming north 20 km/h in the morning. High 24.
UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke early this morning. Wind northeast 20 km/h becoming light late
this morning. High 22. UV index 9 or very high.
Tonight..Clearing this evening. Low 8.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 23. UV index 8 or very high.
Gananoque - Mallorytown.
Today..A mix of sun and cloud. Local smoke this morning. Wind
northeast 20 km/h. High 22. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h. Low 10.
Friday..Sunny. Wind north 20 km/h becoming light late in the morning.
High 24. UV index 8 or very high.
Brockville - Prescott.
Today..A mix of sun and cloud. Local smoke early this morning. Wind
northeast 20 km/h. High 22. UV index 9 or very high.
Tonight..Partly cloudy. Becoming clear this evening. Wind northeast
20 km/h becoming light this evening. Low 10.
Friday..Sunny. Wind north 20 km/h becoming light late in the morning.
High 24. UV index 8 or very high.
Westport - Charleston Lake.
Today..Clearing early this morning. Local smoke early this morning.
Wind northeast 20 km/h. High 22. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 24. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Mainly sunny. Local smoke early this morning. Wind north
20 km/h. High 22. UV index 9 or very high.
Tonight..Clear. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 24. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly sunny. Local smoke early this morning. Wind northeast
20 km/h becoming light late this morning. High 22. UV index 9 or
very high.
Tonight..Clear. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Mainly sunny. Local smoke early this morning. Wind northeast
20 km/h becoming light late this morning. High 22. UV index 9 or
very high.
Tonight..Clear. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Gatineau.
Today..Mainly sunny. Local smoke early this morning. High 23. UV
index 9 or very high.
Tonight..Clear. Wind north 20 km/h becoming light after midnight.
Low 13.
Friday..Sunny. High 25. UV index 8 or very high.
Prescott and Russell.
Today..Mainly sunny. Local smoke early this morning. Wind northeast
20 km/h. High 22. UV index 9 or very high.
Tonight..Clear. Low 15.
Friday..Sunny. High 24. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Mainly sunny. Local smoke early this morning. Wind northeast
20 km/h becoming light late this morning. High 21. UV index 9 or
very high.
Tonight..A few clouds. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Cornwall - Lancaster.
Today..Mainly sunny. Local smoke early this morning. Wind northeast
20 km/h becoming light late this morning. High 21. UV index 9 or
very high.
Tonight..Partly cloudy. Clearing before morning. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Winchester - Newington.
Today..Mainly sunny. Local smoke early this morning. Wind northeast
20 km/h becoming light late this morning. High 21. UV index 9 or
very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Maxville - Alexandria.
Today..Mainly sunny. Local smoke early this morning. Wind becoming
north 20 km/h this afternoon. High 21. UV index 9 or very high.
Tonight..A few clouds. Low 11.
Friday..Sunny. High 24. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly sunny. Local smoke early this morning. Wind north
20 km/h becoming light late this morning. High 21. UV index 9 or
very high.
Tonight..Partly cloudy. Clearing late this evening. Low 12.
Friday..Sunny. High 23. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly sunny. Local smoke early this morning. Wind north
20 km/h. High 21. UV index 9 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 23. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning. Wind northeast 20 km/h becoming light late this
morning. Wind becoming northeast 30 late this afternoon. High 25. UV
index 8 or very high.
Tonight..Clearing this evening. Wind northeast 30 km/h becoming light
after midnight. Low 15.
Friday..Mainly sunny. Wind becoming northwest 30 km/h late in the
morning. High 24. UV index 7 or high.
Bracebridge - Gravenhurst.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning. Wind northeast 20 km/h becoming light late this
morning. High 24. UV index 8 or very high.
Tonight..Clear. Low 9.
Friday..Sunny. Increasing cloudiness early in the afternoon. High 25.
UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Local smoke this morning. Wind becoming north 30 km/h
this morning. High 24. UV index 8 or very high.
Tonight..Clear. Wind northeast 30 km/h becoming light late this
evening. Low 12.
Friday..Mainly sunny. Wind becoming northwest 30 km/h late in the
morning. High 23. Humidex 26. UV index 7 or high.
Huntsville - Baysville.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
this morning. Wind northeast 20 km/h. High 24. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 12.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 23. Humidex
26. UV index 7 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning. Wind northeast 20 km/h. High 23. UV index 8 or
very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Mainly sunny. Wind becoming north 20 km/h late in the
morning. High 22. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this morning. Wind northeast 20 km/h. High 23. UV index 8 or
very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Mainly sunny. Wind becoming north 20 km/h late in the
morning. High 22. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
early this morning. High 23. UV index 8 or very high.
Tonight..Clearing this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming north 20 km/h late in the morning. High 23. UV index 7 or
high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke early this morning. Wind north 20 km/h becoming light this
morning. High 23. UV index 8 or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 11.
Friday..Sunny. High 23. UV index 7 or high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
early this morning. Wind becoming north 30 km/h this afternoon.
High 23. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light after midnight.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming west 20 km/h late in the morning. High 23. UV index 7
or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
early this morning. Wind northeast 20 km/h becoming light late this
morning. Wind becoming north 30 late this afternoon. High 22. UV
index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light this evening.
Low 7.
Friday..Mainly sunny. Wind becoming north 20 km/h late in the
morning. High 22. UV index 7 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke early this morning. Wind northeast 20 km/h. High 22. UV
index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 7.
Friday..Sunny. High 22. UV index 7 or high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
this morning. Wind northeast 20 km/h. High 23. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 24. Humidex
25. UV index 6 or high.
South River - Burk's Falls.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
this morning. Wind northeast 20 km/h. High 23. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 24. Humidex
25. UV index 6 or high.
End
$$$$^^
--- up 1 day, 22 hours, 19 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Jul 31 11:05:00 2025
FPCN11 CWTO 311500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Thursday 31 July 2025 for
today and Friday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
east 20 km/h becoming light this afternoon. High 23. Humidex 25. UV
index 9 or very high.
Tonight..Partly cloudy. Wind becoming north 20 km/h late this
evening. Low 14.
Friday..Sunny. High 24. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..A few showers ending this afternoon then a mix of sun and
cloud. Local smoke. Wind northeast 20 km/h gusting to 40. High 24.
Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke this evening. Wind north 30 km/h gusting
to 50 becoming light after midnight. Low 12.
Friday..Sunny. Wind becoming northeast 30 km/h in the morning.
High 24. Humidex 25. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..A few showers ending this afternoon then a mix of sun and
cloud. Local smoke. Wind east 20 km/h gusting to 40. High 24.
Humidex 28. UV index 8 or very high.
Tonight..Partly cloudy. Clearing near midnight. Local smoke this
evening. Wind north 30 km/h becoming light late this evening.
Low 10.
Friday..Mainly sunny. Wind becoming north 30 km/h late in the
morning. High 24. Humidex 25. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind becoming north 30 km/h gusting to 50 this
afternoon. High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Local smoke this evening. Wind north 30 km/h gusting
to 50. Low 12.
Friday..Sunny. Wind becoming north 30 km/h gusting to 50 late in the
morning. High 25. Humidex 27. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind northeast 20 km/h gusting to 40. High 25.
Humidex 27. UV index 9 or very high.
Tonight..A few clouds. Local smoke this evening. Wind northeast
20 km/h becoming light this evening. Low 12.
Friday..Mainly sunny. High 25. Humidex 27. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..A few showers ending this afternoon then a mix of sun and
cloud. Local smoke. Wind northeast 20 km/h gusting to 40. High 23.
Humidex 26. UV index 6 or high.
Tonight..Clearing. Local smoke early this evening. Wind north 20 km/h
becoming light this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 26. Humidex 28. UV
index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..A few showers ending this afternoon then a mix of sun and
cloud. Local smoke. Wind northeast 20 km/h gusting to 40. High 23.
Humidex 26. UV index 6 or high.
Tonight..Clearing this evening. Local smoke early this evening.
Low 11.
Friday..Mainly sunny. Wind becoming north 20 km/h late in the
morning. High 26. Humidex 28. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind north 20 km/h gusting to 40. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clearing. Local smoke early this evening. Low 11.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 26. Humidex 27. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind northeast 20 km/h gusting to 40. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clearing late this evening. Local smoke early this evening.
Wind north 20 km/h becoming light this evening. Low 11.
Friday..Sunny. High 26. Humidex 27. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Local smoke. Wind northeast 20 km/h gusting to 40. High 22.
Humidex 25. UV index 4 or moderate.
Tonight..A few clouds. Wind northeast 20 km/h becoming light this
evening. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 26. Humidex 28. UV
index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Local smoke. Wind northeast 20 km/h gusting to 40. High 21.
UV index 4 or moderate.
Tonight..A few clouds. Wind northeast 20 km/h becoming light this
evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming northeast 20 km/h late in the morning. High 24.
Humidex 26. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind northeast 20 km/h gusting to 40. High 22.
Humidex 25. UV index 9 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. Humidex 26. UV index 8 or very high.
Brantford - County of Brant.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind northeast 20 km/h gusting to 40. High 22.
Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. Becoming clear after midnight. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northeast 20 km/h late in the morning. High 25. Humidex 26.
UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Local smoke. Wind becoming east 20 km/h gusting to 40 this
afternoon. High 20. UV index 4 or moderate.
Tonight..Clear. Becoming partly cloudy after midnight. Wind east
20 km/h gusting to 40 becoming light this evening. Low 13.
Friday..Mainly sunny. Wind becoming northeast 20 km/h late in the
morning. High 25. Humidex 27. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Local smoke. Wind northeast 20 km/h. High 20. UV index 4 or
moderate.
Tonight..A few clouds. Wind northeast 20 km/h becoming light this
evening. Low 13.
Friday..Sunny. High 25. Humidex 27. UV index 9 or very high.
City of Hamilton.
Today..A mix of sun and cloud. 60 percent chance of showers near
noon. Local smoke. Wind northeast 20 km/h. High 21. Humidex 26. UV
index 9 or very high.
Tonight..Partly cloudy. Low 13.
Friday..Mainly sunny. Wind becoming east 20 km/h late in the morning.
High 24. Humidex 26. UV index 9 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
east 20 km/h becoming light this afternoon. High 23. Humidex 25. UV
index 9 or very high.
Tonight..Partly cloudy. Low 13.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Halton Hills - Milton.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
northeast 20 km/h. High 23. Humidex 25. UV index 9 or very high. Tonight..Partly cloudy. Wind northeast 20 km/h becoming light this
evening. Low 13.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Mississauga - Brampton.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
southeast 20 km/h becoming north 20 late this afternoon. High 23.
Humidex 25. UV index 9 or very high.
Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 13.
Friday..Sunny. Wind becoming north 20 km/h in the afternoon. High 24.
Humidex 25. UV index 8 or very high.
Caledon.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
northeast 20 km/h. High 23. Humidex 25. UV index 9 or very high. Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 13.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
northeast 20 km/h. High 24. UV index 9 or very high.
Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 12.
Friday..Sunny. High 25. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
north 20 km/h. High 24. UV index 9 or very high.
Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 12.
Friday..Sunny. High 25. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
southeast 20 km/h becoming light this afternoon. High 24. UV index 9
or very high.
Tonight..Partly cloudy. Low 12.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. Local smoke near noon. Wind northeast
20 km/h. High 24. UV index 9 or very high.
Tonight..Mainly cloudy. Wind north 20 km/h becoming light this
evening. Low 12.
Friday..Sunny. High 25. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. Clearing late this afternoon. Local
smoke. Wind north 30 km/h gusting to 50. High 25. Humidex 27. UV
index 8 or very high.
Tonight..Clear. Local smoke early this evening. Wind north 30 km/h
gusting to 50 becoming light late this evening. Low 10.
Friday..Mainly sunny. Wind becoming north 30 km/h gusting to 50 in
the morning. High 25. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Local
smoke. Wind north 20 km/h. High 24. Humidex 26. UV index 8 or very
high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Wind becoming northeast 20 km/h in the morning.
High 25. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. Local smoke. Wind northeast 20 km/h
gusting to 40. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clearing late this evening. Local smoke early this evening.
Wind north 20 km/h gusting to 40 becoming light late this evening.
Low 10.
Friday..Sunny. High 25. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. Local smoke. Wind northeast 20 km/h
gusting to 40. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. Local smoke. Wind east 20 km/h gusting
to 40 becoming north 30 late this afternoon. High 22. UV index 9 or
very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Local smoke. Wind east 20 km/h gusting
to 40. High 22. UV index 9 or very high.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. Local smoke. Wind north 20 km/h.
High 22. UV index 9 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. Local smoke early this afternoon. Wind
north 20 km/h. High 24. Humidex 26. UV index 9 or very high.
Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. High 23. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke early this afternoon. Wind north 20 km/h. High 24. Humidex 26.
UV index 9 or very high.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. High 23. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke early this afternoon. Wind becoming north 20 km/h this
afternoon. High 24. Humidex 26. UV index 9 or very high.
Tonight..Partly cloudy. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. High 23. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Local
smoke. Wind north 20 km/h gusting to 40. High 24. Humidex 26. UV
index 8 or very high.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 13.
Friday..Mainly sunny. Wind becoming north 30 km/h in the morning.
High 23. Humidex 25. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Local smoke near noon. Wind northeast 30 km/h becoming
light this afternoon. High 24. Humidex 26. UV index 8 or very high. Tonight..Clear. Becoming partly cloudy this evening. Low 13.
Friday..Sunny. High 23. Humidex 25. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Local smoke early this afternoon. Wind north 20 km/h.
High 23. UV index 8 or very high.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 14.
Friday..Sunny. High 22. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Local smoke early this afternoon. Wind north 30 km/h.
High 23. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy overnight. Wind north 30 km/h
becoming light late this evening. Low 14.
Friday..Clearing in the morning. High 22. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Mainly sunny. High 24. UV index 9 or very high.
Tonight..A few clouds. Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 23. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. Wind becoming northeast 30 km/h late
this afternoon. High 24. Humidex 25. UV index 9 or very high. Tonight..Clearing late this evening. Wind northeast 30 km/h gusting
to 50. Low 13.
Friday..Sunny. Wind becoming northwest 30 km/h in the afternoon.
High 24. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. Wind becoming northeast 30 km/h this
afternoon. High 24. Humidex 25. UV index 9 or very high.
Tonight..A few clouds. Wind northeast 30 km/h. Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 24. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Napanee - Consecon.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h. Low 13.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 25. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. High 23. UV index 9 or very high. Tonight..Mainly cloudy. Clearing near midnight. Low 10.
Friday..Sunny. High 24. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Wind becoming north 20 km/h late this
afternoon. High 23. UV index 9 or very high.
Tonight..Partly cloudy. Wind north 20 km/h becoming light this
evening. Low 10.
Friday..Sunny. High 24. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. High 23. UV index 9 or very high. Tonight..Partly cloudy. Clearing near midnight. Low 10.
Friday..Sunny. High 24. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 23. UV index 9 or very high. Tonight..Partly cloudy. Clearing late this evening. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northeast 20 km/h late in the morning. High 24. UV index 8
or very high.
Stirling - Tweed - Madoc.
Today..Mainly sunny. Wind northeast 20 km/h becoming light this
afternoon. High 21. UV index 9 or very high.
Tonight..A few clouds. Low 13.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 24. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly sunny. Wind northeast 20 km/h. High 21. UV index 9 or
very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind north 20 km/h becoming light in the afternoon.
High 24. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. Wind northeast 20 km/h. High 21. UV index 9 or
very high.
Tonight..Partly cloudy. Becoming clear after midnight. Wind northeast
20 km/h becoming light this evening. Low 12.
Friday..Sunny. Wind becoming north 20 km/h in the morning. High 24.
UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 22. UV index 9 or very high. Tonight..Clearing. Low 8.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming north 20 km/h late in the morning. High 23. UV index 8 or
very high.
Gananoque - Mallorytown.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h. Low 10.
Friday..Sunny. Wind north 20 km/h becoming light late in the morning.
High 24. UV index 8 or very high.
Brockville - Prescott.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 22. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Wind north 20 km/h becoming light late in the morning.
High 24. UV index 8 or very high.
Westport - Charleston Lake.
Today..Mainly sunny. Wind northeast 20 km/h. High 22. UV index 9 or
very high.
Tonight..Clear. Wind northeast 20 km/h. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 24. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h this
afternoon. High 22. UV index 9 or very high.
Tonight..Clear. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 24. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..A mix of sun and cloud. High 22. UV index 9 or very high. Tonight..Clear. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. High 22. UV index 9 or very high. Tonight..Clear. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Gatineau.
Today..A mix of sun and cloud. High 23. UV index 9 or very high. Tonight..Clear. Wind north 20 km/h becoming light after midnight.
Low 13.
Friday..Sunny. High 25. UV index 8 or very high.
Prescott and Russell.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h this
afternoon. High 22. UV index 9 or very high.
Tonight..Clear. Low 15.
Friday..Sunny. High 24. UV index 8 or very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud. High 21. UV index 9 or very high. Tonight..Clear. Becoming partly cloudy after midnight. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Cornwall - Lancaster.
Today..A mix of sun and cloud. High 21. UV index 9 or very high. Tonight..Partly cloudy. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Winchester - Newington.
Today..A mix of sun and cloud. High 21. UV index 9 or very high. Tonight..Clear. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Maxville - Alexandria.
Today..Mainly sunny. Wind becoming north 20 km/h this afternoon.
High 21. UV index 9 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 11.
Friday..Sunny. High 24. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud. High 21. UV index 9 or very high. Tonight..Partly cloudy. Clearing after midnight. Low 12.
Friday..Sunny. High 23. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly sunny. Wind becoming north 20 km/h this afternoon.
High 21. UV index 9 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 23. UV index 8 or very high.
Port Carling - Port Severn.
Today..A mix of sun and cloud. Wind becoming northeast 30 km/h late
this afternoon. High 24. UV index 8 or very high.
Tonight..Clearing this evening. Wind northeast 30 km/h becoming light
after midnight. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northwest 30 km/h late in the morning. High 24. UV index 7
or high.
Bracebridge - Gravenhurst.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 9.
Friday..Sunny. Becoming a mix of sun and cloud near noon. High 25. UV
index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. Wind becoming north 30 km/h this afternoon.
High 24. UV index 8 or very high.
Tonight..Clear. Wind northeast 30 km/h becoming light late this
evening. Low 12.
Friday..Mainly sunny. Wind becoming northwest 30 km/h late in the
morning. High 23. Humidex 26. UV index 7 or high.
Huntsville - Baysville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming north 20 km/h late this afternoon. High 24. UV index 8 or
very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming north 20 km/h late in the morning. High 23. Humidex 26. UV
index 7 or high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Wind becoming north 20 km/h late this
afternoon. High 23. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 22. UV index 8 or
very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. Wind becoming north 20 km/h late this
afternoon. High 23. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 22. UV index 8 or
very high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud. High 23. UV index 8 or very high. Tonight..Clearing this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming north 20 km/h late in the morning. High 23. UV index 7 or
high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud. High 23. UV index 8 or very high. Tonight..Clearing. Low 11.
Friday..Sunny. High 23. UV index 7 or high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. Wind becoming north 30 km/h this
afternoon. High 23. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light after midnight.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming west 20 km/h late in the morning. High 23. UV index 7 or
high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming north 30 km/h late this afternoon. High 22. UV index 8 or
very high.
Tonight..Clear. Wind north 30 km/h becoming light this evening.
Low 7.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming north 20 km/h late in the morning. High 22. UV index 7 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. Wind becoming north 20 km/h late this
afternoon. High 22. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 7.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 22. UV index 7 or high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. Wind becoming north 20 km/h late this
afternoon. High 23. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming north 20 km/h late in the morning. High 24. Humidex 25. UV
index 7 or high.
South River - Burk's Falls.
Today..A mix of sun and cloud. Wind becoming north 20 km/h late this
afternoon. High 23. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming north 20 km/h late in the morning. High 24. Humidex 25. UV
index 7 or high.
End
$$$$^^
--- up 9 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Jul 31 15:35:00 2025
FPCN11 CWTO 311930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Thursday 31 July 2025 for
tonight Friday and Friday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Friday.
City of Toronto.
Tonight..Partly cloudy. Low 14.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Friday night..Clear. Wind north 20 km/h becoming light after
midnight. Low 15.
Windsor - Leamington - Essex County.
Tonight..A few clouds. Local smoke this evening. Wind northeast
20 km/h gusting to 40 becoming light late this evening. Low 12.
Friday..Sunny. Wind becoming northeast 30 km/h in the morning.
High 24. Humidex 25. UV index 9 or very high.
Friday night..Clear. Wind northeast 30 km/h becoming light near
midnight. Low 14.
Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. Clearing near midnight. Local smoke this
evening. Wind east 20 km/h gusting to 40 becoming light early this
evening. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming north 30 km/h late in the morning. High 24. Humidex 25. UV
index 9 or very high.
Friday night..Clear. Wind north 30 km/h becoming light in the
evening. Low 9.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. Clearing this evening. Local smoke this
evening. Wind north 30 km/h gusting to 50. Low 12.
Friday..Sunny. Wind becoming north 30 km/h gusting to 50 late in the
morning. High 25. Humidex 27. UV index 9 or very high.
Friday night..Clear. Wind north 30 km/h gusting to 50 becoming light
near midnight. Low 10.
Watford - Pinery Park - Eastern Lambton County.
Tonight..A few clouds. Local smoke this evening. Wind northeast
20 km/h gusting to 40 becoming light this evening. Low 12.
Friday..A mix of sun and cloud. High 25. Humidex 27. UV index 9 or
very high.
Friday night..Clear. Low 10.
Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. Clearing late this evening. Local smoke early
this evening. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 26. Humidex 28. UV
index 9 or very high.
Friday night..Clear. Low 11.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke
early this evening. Wind northeast 20 km/h gusting to 40 becoming
light this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northeast 20 km/h late in the morning. High 26. Humidex 28.
UV index 9 or very high.
Friday night..Clear. Low 11.
Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. Clearing late this evening. Local smoke early
this evening. Wind northeast 20 km/h gusting to 40 becoming light
early this evening. Low 11.
Friday..Mainly sunny. Wind becoming north 20 km/h late in the
morning. High 26. Humidex 27. UV index 9 or very high.
Friday night..Clear. Wind north 20 km/h becoming light in the
evening. Low 10.
London - Parkhill - Eastern Middlesex County.
Tonight..A few clouds. Local smoke early this evening. Wind northeast
20 km/h gusting to 40 becoming light early this evening. Low 11. Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 26. Humidex 27. UV
index 9 or very high.
Friday night..Clear. Low 10.
Simcoe - Delhi - Norfolk.
Tonight..Clear. Local smoke early this evening. Wind northeast
20 km/h gusting to 40 becoming light this evening. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northeast 20 km/h late in the morning. High 26. Humidex 28.
UV index 9 or very high.
Friday night..Clear. Low 8.
Dunnville - Caledonia - Haldimand.
Tonight..Clear. Becoming partly cloudy late this evening. Local smoke
early this evening. Wind northeast 20 km/h gusting to 40 becoming
light this evening. Low 11.
Friday..A mix of sun and cloud. High 24. Humidex 26. UV index 9 or
very high.
Friday night..Clear. Low 10.
Woodstock - Tillsonburg - Oxford County.
Tonight..A few clouds. Local smoke early this evening. Wind northeast
20 km/h gusting to 40 becoming light early this evening. Low 11. Friday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 8 or very high.
Friday night..Clear. Low 9.
Brantford - County of Brant.
Tonight..A few clouds. Local smoke early this evening. Wind northeast
20 km/h gusting to 40 becoming light early this evening. Low 11. Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northeast 20 km/h late in the morning. High 25. Humidex 26.
UV index 8 or very high.
Friday night..Clear. Low 9.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..A few clouds. Local smoke early this evening. Wind east
20 km/h becoming light this evening. Low 13.
Friday..Mainly sunny. Wind northeast 20 km/h becoming light late in
the morning. High 25. Humidex 27. UV index 9 or very high.
Friday night..Clear. Low 13.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. Local smoke early this evening. Wind east
20 km/h gusting to 40 becoming light this evening. Low 13.
Friday..Mainly sunny. High 25. Humidex 27. UV index 9 or very high.
Friday night..Clear. Low 13.
City of Hamilton.
Tonight..A few clouds. Local smoke early this evening. Wind east
20 km/h gusting to 40 becoming light this evening. Low 13.
Friday..Mainly sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 24. Humidex 26. UV index 9 or very high.
Friday night..Clear. Low 11.
Burlington - Oakville.
Tonight..Partly cloudy. Local smoke early this evening. Wind east
30 km/h becoming light early this evening. Low 13.
Friday..Mainly sunny. High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 13.
Halton Hills - Milton.
Tonight..A few clouds. Local smoke early this evening. Wind east
20 km/h gusting to 40 becoming light early this evening. Low 13. Friday..Mainly sunny. High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 13.
Mississauga - Brampton.
Tonight..Partly cloudy. Low 13.
Friday..Mainly sunny. High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 13.
Caledon.
Tonight..Partly cloudy. Wind northeast 20 km/h becoming light early
this evening. Low 13.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 13.
Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. Wind southeast 20 km/h becoming light early
this evening. Low 12.
Friday..Mainly sunny. High 25. UV index 8 or very high.
Friday night..Clear. Low 11.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Low 12.
Friday..Mainly sunny. High 25. UV index 8 or very high.
Friday night..Clear. Low 11.
Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. Wind southeast 20 km/h becoming light early
this evening. Low 12.
Friday..Mainly sunny. High 25. UV index 8 or very high.
Friday night..Clear. Low 11.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Low 12.
Friday..Mainly sunny. High 25. UV index 8 or very high.
Friday night..Clear. Low 11.
Goderich - Bluewater - Southern Huron County.
Tonight..Clearing early this evening. Local smoke early this evening.
Wind north 30 km/h becoming light late this evening. Low 10.
Friday..Sunny. Wind becoming northeast 20 km/h then northwest 30 late
in the morning. High 25. UV index 8 or very high.
Friday night..Clear. Wind north 30 km/h becoming light in the
evening. Low 9.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Local smoke early this evening. Wind north 20 km/h
becoming light this evening. Low 10.
Friday..Mainly sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Stratford - Mitchell - Southern Perth County.
Tonight..Partly cloudy. Clearing this evening. Local smoke early this
evening. Wind northeast 20 km/h gusting to 40 becoming light late
this evening. Low 10.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Listowel - Milverton - Northern Perth County.
Tonight..Clearing early this evening. Local smoke early this evening.
Wind north 20 km/h becoming light this evening. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Clearing this evening. Local smoke early this
evening. Wind northeast 20 km/h gusting to 40 becoming light early
this evening. Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Clearing this evening. Local smoke early this
evening. Wind northeast 20 km/h becoming light early this evening.
Low 12.
Friday..Sunny. High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Local smoke early this evening. Wind north 20 km/h
becoming light this evening. Low 12.
Friday..Sunny. Wind north 20 km/h becoming light in the afternoon.
High 24. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. Wind becoming northeast 20 km/h late in the morning.
High 23. UV index 8 or very high.
Friday night..Clear. Low 10.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..A few clouds. Wind north 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 23. UV index 8 or very high.
Friday night..Clear. Low 10.
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 23. UV index 8 or very high.
Friday night..Clear. Low 10.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Local smoke early this evening. Wind north 30 km/h
becoming light this evening. Low 13.
Friday..Mainly sunny. Wind becoming north 30 km/h in the morning.
High 23. Humidex 25. UV index 8 or very high.
Friday night..Clear. Wind north 20 km/h becoming light in the
evening. Low 13.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Becoming partly cloudy this evening. Low 13.
Friday..Sunny. High 23. Humidex 25. UV index 8 or very high.
Friday night..Clear. Low 13.
Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Low 14.
Friday..Sunny. Wind northeast 20 km/h becoming light in the
afternoon. High 22. UV index 8 or very high.
Friday night..Clear. Low 10.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Becoming partly cloudy after midnight. Wind north
20 km/h becoming light early this evening. Low 14.
Friday..Clearing in the morning. High 22. UV index 8 or very high.
Friday night..Clear. Low 10.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Low 13.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 23. UV index 8 or very high.
Friday night..Clear. Low 10.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy. Wind becoming northeast 30 km/h this evening.
Low 13.
Friday..Sunny. Wind becoming northwest 30 km/h late in the morning.
High 24. UV index 8 or very high.
Friday night..Clear. Wind northwest 30 km/h becoming light in the
evening. Low 17.
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. Wind northeast 20 km/h becoming light after
midnight. Low 13.
Friday..Sunny. Wind becoming northwest 20 km/h late in the afternoon.
High 24. UV index 8 or very high.
Friday night..Partly cloudy. Becoming clear in the evening. Wind
northwest 30 km/h becoming light after midnight. Low 17.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming northeast 20 km/h late in the morning.
High 25. UV index 8 or very high.
Friday night..Clear. Low 12.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming northeast 20 km/h late in the morning.
High 25. UV index 8 or very high.
Friday night..Clear. Low 12.
Picton - Sandbanks Park.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming northeast 20 km/h late in the morning.
High 25. UV index 8 or very high.
Friday night..Clear. Low 10.
Napanee - Consecon.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. Wind becoming northeast 20 km/h late in the morning.
High 25. UV index 8 or very high.
Friday night..Clear. Low 10.
Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Wind northeast 20 km/h. Low 13.
Friday..Sunny. Wind northeast 20 km/h becoming light late in the
morning. High 25. UV index 8 or very high.
Friday night..Clear. Low 10.
Lindsay - Southern Kawartha Lakes.
Tonight..Mainly cloudy. Low 10.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 8.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud near noon. High 24. UV
index 8 or very high.
Friday night..Clear. Low 8.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Low 10.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Friday night..Partly cloudy. Becoming clear in the evening. Low 8.
Apsley - Woodview - Northern Peterborough County.
Tonight..Clearing. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northeast 20 km/h late in the morning. High 24. UV index 8
or very high.
Friday night..Clear. Low 8.
Stirling - Tweed - Madoc.
Tonight..A few clouds. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 10.
Tamworth - Sydenham - South Frontenac.
Tonight..A few clouds. Low 13.
Friday..Sunny. Wind north 20 km/h becoming light late in the morning.
High 24. UV index 8 or very high.
Friday night..Clear. Low 10.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Becoming clear after midnight. Low 12.
Friday..Sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 9.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Mainly cloudy. Clearing this evening. Low 8.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 23. UV index 8 or very high.
Friday night..A few clouds. Low 11.
Gananoque - Mallorytown.
Tonight..Clear. Wind northeast 20 km/h. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light in the morning.
High 24. UV index 8 or very high.
Friday night..Clear. Low 9.
Brockville - Prescott.
Tonight..Clear. Low 10.
Friday..Sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 9.
Westport - Charleston Lake.
Tonight..A few clouds. Wind northeast 20 km/h. Low 10.
Friday..Sunny. Wind northeast 20 km/h becoming light in the morning.
High 24. UV index 8 or very high.
Friday night..Clear. Low 9.
Merrickville-Wolford - Kemptville.
Tonight..Clearing. Low 10.
Friday..Sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 9.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clearing. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 11.
Ottawa South - Richmond - Metcalfe.
Tonight..Clearing. Low 13.
Friday..Sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 11.
Gatineau.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Friday..Sunny. High 25. UV index 8 or very high.
Friday night..Clear. Low 9.
Prescott and Russell.
Tonight..Clearing. Low 15.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 10.
Morrisburg - Long Sault.
Tonight..A few clouds. Low 12.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 8.
Cornwall - Lancaster.
Tonight..A few clouds. Low 12.
Friday..Clearing in the morning. High 24. UV index 8 or very high.
Friday night..Clear. Low 8.
Winchester - Newington.
Tonight..Clearing. Low 12.
Friday..Mainly sunny. High 24. UV index 8 or very high.
Friday night..Clear. Low 8.
Maxville - Alexandria.
Tonight..A few clouds. Low 11.
Friday..Clearing in the morning. High 24. UV index 8 or very high.
Friday night..Clear. Low 8.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy. Clearing after midnight. Low 12.
Friday..Sunny. High 23. UV index 8 or very high.
Friday night..Clear. Low 10.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Friday..Sunny. High 23. UV index 8 or very high.
Friday night..Clear. Low 10.
Port Carling - Port Severn.
Tonight..Partly cloudy. Wind becoming northeast 20 km/h this evening.
Low 15.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northwest 30 km/h late in the morning. High 24. UV index 7
or high.
Friday night..A few clouds. Wind northwest 30 km/h becoming light
near midnight. Wind becoming west 30 before morning. Low 17.
Bracebridge - Gravenhurst.
Tonight..A few clouds. Low 9.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 8 or very high.
Friday night..Partly cloudy. Becoming clear before morning. Low 9.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 12.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming west 30 km/h late in the morning. High 23. Humidex 26.
UV index 7 or high.
Friday night..Clear. Becoming partly cloudy late in the evening. Wind
northwest 30 km/h becoming light in the evening. Wind becoming west
30 after midnight. Low 12.
Huntsville - Baysville.
Tonight..Partly cloudy. Clearing this evening. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming north 20 km/h late in the morning. High 23. Humidex
26. UV index 7 or high.
Friday night..Partly cloudy. Low 12.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 22. UV index 8 or very high.
Friday night..A few clouds. Low 9.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Low 10.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late in the morning. High 22. UV index 8 or
very high.
Friday night..A few clouds. Low 9.
Barry's Bay - Killaloe.
Tonight..Mainly cloudy. Clearing late this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northwest 20 km/h late in the morning. High 23. UV index 7
or high.
Friday night..A few clouds. Low 12.
Renfrew - Arnprior - Calabogie.
Tonight..Mainly cloudy. Clearing late this evening. Low 11.
Friday..Sunny. Wind becoming north 20 km/h late in the morning.
High 23. UV index 7 or high.
Friday night..A few clouds. Low 12.
Petawawa - Pembroke - Cobden.
Tonight..Mainly cloudy. Clearing this evening. Wind becoming
northeast 30 km/h this evening then light after midnight. Low 11. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northwest 20 km/h late in the morning. High 23. UV index 7
or high.
Friday night..Partly cloudy. Low 12.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Mainly cloudy. Clearing this evening. Low 7.
Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 22. UV index 7 or high.
Friday night..A few clouds. Low 9.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Mainly cloudy. Clearing this evening. Low 7.
Friday..Sunny. Becoming a mix of sun and cloud near noon. High 22. UV
index 7 or high.
Friday night..Partly cloudy. Low 9.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Clearing this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 24. Humidex 25. UV index 7 or high.
Friday night..Partly cloudy. Low 13.
South River - Burk's Falls.
Tonight..Partly cloudy. Clearing this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 24. Humidex 25. UV index 7 or high.
Friday night..Partly cloudy. Low 13.
End
$$$$^^
--- up 4 hours, 19 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 1 05:05:00 2025
FPCN11 CWTO 010900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Friday 1 August 2025 for today
and Saturday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light after midnight.
Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 28. Humidex 31. UV index 7 or high.
Windsor - Leamington - Essex County.
Today..Sunny. Wind becoming northeast 30 km/h this morning. High 24.
Humidex 25. UV index 9 or very high.
Tonight..Clear. Wind northeast 30 km/h becoming light late this
evening. Low 14.
Saturday..Sunny. High 26. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 30 km/h this afternoon. High 24. Humidex 25. UV
index 9 or very high.
Tonight..Clear. Wind north 30 km/h becoming light this evening.
Low 12.
Saturday..Sunny. High 26. Humidex 28. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind becoming north 30 km/h this morning. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 12.
Saturday..Sunny. High 25. Humidex 27. UV index 8 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. High 25. Humidex 27. UV index 9 or very high. Tonight..Clear. Low 12.
Saturday..Sunny. High 25. Humidex 27. UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Wind becoming north 20 km/h this afternoon. High 26.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 10.
Saturday..Sunny. High 25. Humidex 27. UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 26.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Increasing cloudiness early this morning. High 25. Humidex 27.
UV index 8 or very high.
Tonight..Clearing this evening. Low 10.
Saturday..Sunny. High 26. Humidex 27. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. High 25. Humidex 27. UV index 9 or
very high.
Tonight..Clearing this evening. Low 10.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 25.
Humidex 26. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 26. Humidex 28. UV index 8 or very high.
Brantford - County of Brant.
Today..A mix of sun and cloud. High 25. Humidex 26. UV index 8 or
very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. High 26. Humidex 28. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. Wind northeast 20 km/h becoming light
this afternoon. High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 27. Humidex 28. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud. High 25. Humidex 27. UV index 9 or
very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 27. Humidex 28. UV index 8 or very high.
City of Hamilton.
Today..A mix of sun and cloud. High 25. Humidex 27. UV index 9 or
very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. High 27. Humidex 29. UV index 8 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. High 25. Humidex 26. UV index 8 or
very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 27. Humidex 30. UV index 8 or very high.
Halton Hills - Milton.
Today..Mainly sunny. High 25. Humidex 26. UV index 8 or very high. Tonight..Clear. Low 13.
Saturday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 31. UV index 8 or very high.
Mississauga - Brampton.
Today..Mainly sunny. High 25. Humidex 26. UV index 8 or very high. Tonight..Clear. Low 14.
Saturday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 31. UV index 8 or very high.
Caledon.
Today..Sunny. High 24. Humidex 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Increasing cloudiness near noon. High 27. Humidex
30. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Wind
becoming northwest 20 km/h late in the morning. High 28. Humidex 30.
UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming west 20 km/h late in the morning. High 27. Humidex 29.
UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. High 25. UV index 8 or very high. Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h late in the morning. High 27.
Humidex 29. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. High 25. UV index 8 or very high. Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming northwest 20 km/h late in the morning. High 27.
Humidex 29. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind becoming north 30 km/h this morning. High 25. UV
index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light this evening.
Low 12.
Saturday..Sunny. High 24. Humidex 27. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Wind north 20 km/h becoming light this afternoon.
High 25. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
High 24. Humidex 27. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 28. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. Humidex 28. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. High 24. Humidex 25. UV index 8 or very high. Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 26. Humidex 28. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly sunny. High 24. Humidex 25. UV index 8 or very high. Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 26. Humidex 28. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. High 24. Humidex 25. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming northwest 20 km/h late in the morning. High 25. Humidex 27.
UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Increasing cloudiness late in the morning. High 24.
Humidex 27. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. Increasing cloudiness late in the morning. High 25.
Humidex 28. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming northwest 20 km/h late in the morning. High 26.
Humidex 29. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly sunny. Wind becoming north 30 km/h this morning.
High 23. Humidex 25. UV index 8 or very high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 13.
Saturday..Mainly sunny. Local smoke in the afternoon. High 24.
Humidex 26. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 23. Humidex 25. UV index 8 or very high.
Tonight..Clear. Wind becoming west 20 km/h before morning. Low 13. Saturday..Clearing. Local smoke late in the morning and in the
afternoon. Wind west 20 km/h gusting to 40. High 24. Humidex 26. UV
index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 22. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h in the morning. High 25. Humidex 27. UV index 8 or very
high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..A mix of sun and cloud. Local smoke late in the morning and
in the afternoon. Wind becoming west 30 km/h in the morning.
High 25. Humidex 27. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 23. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h in the morning. High 25. Humidex 28. UV index 7 or
high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Wind becoming northwest 20 km/h late this morning.
High 24. UV index 8 or very high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
Low 13.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. Wind becoming west 30 km/h in the morning. High 25.
Humidex 28. UV index 7 or high.
Orillia - Lagoon City - Washago.
Today..Clearing early this morning. Wind becoming northwest 20 km/h
late this afternoon. High 24. UV index 8 or very high.
Tonight..Clear. Wind northwest 30 km/h becoming light after midnight.
Wind becoming northwest 20 before morning. Low 15.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. Wind northwest 20 km/h becoming light in the morning.
Wind becoming west 30 late in the morning. High 25. Humidex 28. UV
index 7 or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 30 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 30 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Picton - Sandbanks Park.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 30 km/h late in the morning. High 26.
Humidex 28. UV index 7 or high.
Napanee - Consecon.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 30 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming southwest 30 km/h late in the morning.
High 27. Humidex 29. UV index 7 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming west 20 km/h in the morning. High 27. Humidex 29. UV
index 7 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Becoming sunny this morning. High 24.
UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 30 km/h in the morning. High 27. Humidex 29. UV index 7 or
high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. Wind becoming north 20 km/h late this morning.
High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. High 27.
Humidex 29. UV index 7 or high.
Apsley - Woodview - Northern Peterborough County.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Increasing cloudiness near noon. Local smoke late in
the morning and in the afternoon. Wind becoming west 20 km/h in the
morning. High 27. Humidex 29. UV index 7 or high.
Stirling - Tweed - Madoc.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind west 20 km/h. High 27. Humidex 29. UV index 7 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Wind becoming north 20 km/h late this morning. High 24.
UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 20 km/h in the afternoon. High 27. Humidex 29.
UV index 7 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke late in the morning and in the afternoon. High 27. Humidex 29.
UV index 7 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 11.
Saturday..Sunny. Increasing cloudiness near noon then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Local smoke. Wind becoming west 20 km/h in the
morning. High 26. Humidex 29. UV index 7 or high.
Gananoque - Mallorytown.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 27. Humidex 29. UV index 7 or high.
Brockville - Prescott.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late
in the morning. High 27. Humidex 29. UV index 7 or high.
Westport - Charleston Lake.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h late in the afternoon. High 27.
Humidex 29. UV index 7 or high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Local smoke late in the morning and in the
afternoon. Wind becoming southwest 20 km/h late in the morning.
High 28. Humidex 30. UV index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Local smoke late in the morning and in the
afternoon. Wind becoming southwest 20 km/h late in the morning.
High 28. Humidex 30. UV index 7 or high.
Gatineau.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke late in the morning and in the
afternoon. Wind becoming west 20 km/h gusting to 40 late in the
morning. High 28. Humidex 30. UV index 7 or high.
Prescott and Russell.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming west 20 km/h gusting to 40 late in the
morning. High 27. Humidex 30. UV index 7 or high.
Morrisburg - Long Sault.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 40 in the morning.
High 27. Humidex 29. UV index 7 or high.
Cornwall - Lancaster.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming southwest 30 km/h in the morning.
High 27. Humidex 29. UV index 7 or high.
Winchester - Newington.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Maxville - Alexandria.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming west 20 km/h late in the morning.
High 27. Humidex 29. UV index 7 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Increasing cloudiness near noon. Local smoke late in
the morning and in the afternoon. Wind becoming southwest 20 km/h
late in the morning. High 27. Humidex 29. UV index 7 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the morning and in the afternoon. Wind becoming
southwest 20 km/h late in the morning. High 27. Humidex 29. UV
index 7 or high.
Port Carling - Port Severn.
Today..Sunny. Wind becoming northwest 30 km/h late this morning.
High 24. UV index 7 or high.
Tonight..Clear. Wind northwest 30 km/h becoming light late this
evening. Wind becoming west 30 before morning. Low 13.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. Wind west 30 km/h. High 25. Humidex 29. UV index 7 or
high.
Bracebridge - Gravenhurst.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 25. UV index 8 or very high.
Tonight..Clearing this evening. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h in the morning. High 26. Humidex 30. UV index 7 or
high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Becoming a mix of sun and cloud this morning. Wind
becoming northwest 30 km/h this afternoon. High 23. Humidex 26. UV
index 7 or high.
Tonight..Clear. Local smoke overnight. Wind northwest 30 km/h
becoming light this evening. Wind becoming west 30 after midnight.
Low 12.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Local smoke. Wind west
30 km/h. High 25. Humidex 29. UV index 7 or high.
Huntsville - Baysville.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming north 20 km/h late this morning. High 23. Humidex 26. UV
index 7 or high.
Tonight..Clear. Local smoke overnight. Low 12.
Saturday..Increasing cloudiness. 30 percent chance of showers late in
the afternoon with risk of a thunderstorm. Local smoke. Wind
becoming west 20 km/h gusting to 40 in the morning. High 25. Humidex
29. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 9.
Saturday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Local smoke. Wind becoming west 20 km/h gusting to
40 in the morning. High 25. Humidex 28. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Wind becoming north 20 km/h late this morning. High 22.
UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 9.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Local smoke. Wind becoming west
20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV
index 7 or high.
Barry's Bay - Killaloe.
Today..Sunny. Wind becoming north 20 km/h late this morning. High 23.
UV index 7 or high.
Tonight..Clear. Local smoke overnight. Low 11.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Local
smoke. Wind becoming west 20 km/h gusting to 40 in the morning.
High 26. Humidex 29. UV index 7 or high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 23. UV index 7 or high.
Tonight..Clear. Local smoke overnight. Low 12.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Local
smoke. Wind becoming west 20 km/h in the morning. High 27. Humidex
30. UV index 7 or high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming northwest 20 km/h late this morning. High 23. UV index 7 or
high.
Tonight..A few clouds. Local smoke overnight. Low 12.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Local
smoke. Wind becoming west 20 km/h gusting to 40 in the morning.
High 26. Humidex 29. UV index 7 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. High 22. UV index 7 or high.
Tonight..Clear. Local smoke overnight. Low 9.
Saturday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Local smoke. Wind becoming west 20 km/h gusting to
40 in the morning. High 25. Humidex 28. UV index 7 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 22. UV index 7 or high.
Tonight..Clear. Local smoke overnight. Low 9.
Saturday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Local smoke. Wind becoming west
20 km/h gusting to 40 in the morning. High 25. Humidex 28. UV
index 7 or high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 24.
Humidex 25. UV index 7 or high.
Tonight..Clear. Local smoke overnight. Low 13.
Saturday..Increasing cloudiness early in the morning. 30 percent
chance of showers late in the afternoon with risk of a thunderstorm.
Local smoke. Wind becoming west 20 km/h in the morning. High 25.
Humidex 29. UV index 6 or high.
South River - Burk's Falls.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 24.
Humidex 25. UV index 7 or high.
Tonight..Clear. Local smoke overnight. Low 13.
Saturday..Increasing cloudiness early in the morning. 30 percent
chance of showers late in the afternoon with risk of a thunderstorm.
Local smoke. Wind becoming west 20 km/h in the morning. High 25.
Humidex 29. UV index 6 or high.
End
$$$$^^
--- up 6 hours, 1 minute
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 1 11:05:02 2025
FPCN11 CWTO 011500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Friday 1 August 2025 for
today and Saturday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Mainly sunny. Wind northeast 20 km/h. High 25. UV index 8 or
very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 28. Humidex 31. UV index 7 or
high.
Windsor - Leamington - Essex County.
Today..Sunny. Wind northeast 20 km/h. High 24. Humidex 25. UV index 9
or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 14.
Saturday..Sunny. Local smoke late in the afternoon. High 26. UV
index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h early
this afternoon. High 24. Humidex 25. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 12.
Saturday..Sunny. Local smoke late in the afternoon. High 26. Humidex
28. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind north 20 km/h. High 25. Humidex 27. UV index 9 or
very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 12.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. Wind north 20 km/h. High 25. Humidex 27. UV
index 9 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 12.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 11.
Saturday..Sunny. Local smoke late in the afternoon. High 26. Humidex
28. UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 11.
Saturday..Sunny. Local smoke late in the afternoon. High 26. Humidex
28. UV index 8 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly sunny. Wind north 20 km/h. High 25. Humidex 26. UV
index 9 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 10.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 26. UV index 9 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 25. Humidex 27. UV index 8 or
very high.
Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 26. Humidex
27. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
late this evening. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 26. Humidex
28. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. Wind east 20 km/h becoming north 20
this afternoon. High 24. Humidex 25. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 26. Humidex 28. UV index 8 or
very high.
Brantford - County of Brant.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
north 20 km/h. High 24. Humidex 25. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. Local smoke in the afternoon. High 26. Humidex 28. UV
index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly sunny. Wind becoming northeast 20 km/h early this
afternoon. High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 13.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
28. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly sunny. Wind becoming northeast 20 km/h early this
afternoon. High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 13.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
28. UV index 8 or very high.
City of Hamilton.
Today..A mix of sun and cloud. Wind north 20 km/h. High 24. Humidex
26. UV index 9 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. Local smoke in the afternoon. High 27. Humidex 29. UV
index 8 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 24.
Humidex 25. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 30. UV index 8 or
very high.
Halton Hills - Milton.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 26. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Mississauga - Brampton.
Today..Mainly sunny. Wind northeast 20 km/h. High 25. Humidex 26. UV
index 8 or very high.
Tonight..Clear. Low 14.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Caledon.
Today..Mainly sunny. Wind northeast 20 km/h. High 24. Humidex 25. UV
index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Increasing cloudiness near noon. Local smoke in the
afternoon. High 27. Humidex 30. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. Wind northeast 20 km/h. High 25. UV index 8 or
very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke in the afternoon. High 28. Humidex 30. UV index 8 or very
high.
Newmarket - Georgina - Northern York Region.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the morning and in the afternoon. High 27.
Humidex 29. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. Wind northeast 20 km/h. High 25. UV index 8 or
very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 8 or
very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the morning and in the afternoon. High 27.
Humidex 29. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind east 20 km/h becoming north 20 this afternoon.
High 24. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 12.
Saturday..Sunny. Local smoke in the afternoon. High 24. Humidex 27.
UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. High 24.
Humidex 27. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. Wind east 20 km/h becoming north 20 this
afternoon. High 24. UV index 8 or very high.
Tonight..Clear. Wind north 30 km/h becoming light late this evening.
Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 25. Humidex 28. UV index 8 or
very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. High 25.
Humidex 28. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. Wind northeast 20 km/h. High 24. Humidex 25. UV
index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 26. Humidex 28. UV index 8 or
very high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h early
this afternoon. High 24. Humidex 25. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 26. Humidex 28. UV index 8 or
very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. High 25.
Humidex 27. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Increasing cloudiness late in the morning. Local
smoke late in the morning and in the afternoon. High 24. Humidex 27.
UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. Increasing cloudiness late in the morning. Local
smoke late in the morning and in the afternoon. High 25. Humidex 28.
UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. High 26.
Humidex 29. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. High 23. Humidex 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. High 24. Humidex 26. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 23. Humidex 25. UV index 8 or very high.
Tonight..Clear. Local smoke before morning. Low 13.
Saturday..Clearing. Local smoke. High 24. Humidex 26. UV index 8 or
very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. High 25.
Humidex 27. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..A mix of sun and cloud. Local smoke late in the morning and
in the afternoon. High 25. Humidex 27. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. High 25.
Humidex 28. UV index 7 or high.
Midland - Coldwater - Orr Lake.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. High 25. Humidex 28. UV index 7 or high.
Orillia - Lagoon City - Washago.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. High 25. Humidex 28. UV index 7 or high.
Cobourg - Colborne - Western Northumberland County.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Picton - Sandbanks Park.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 26. Humidex 28. UV index 7 or
high.
Napanee - Consecon.
Today..Mainly sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke in the afternoon. High 27. Humidex 29.
UV index 7 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the morning and in the afternoon. High 27.
Humidex 29. UV index 7 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. High 27.
Humidex 29. UV index 7 or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke late in the morning and in the afternoon. High 27. Humidex 29.
UV index 7 or high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 8.
Saturday..Sunny. Increasing cloudiness near noon. Local smoke late in
the morning and in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Stirling - Tweed - Madoc.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke late in the morning and in the afternoon. High 27. Humidex 29.
UV index 7 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Increasing cloudiness near noon then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Local smoke late in the morning and in the
afternoon. High 26. Humidex 29. UV index 7 or high.
Gananoque - Mallorytown.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
29. UV index 7 or high.
Brockville - Prescott.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
29. UV index 7 or high.
Westport - Charleston Lake.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the afternoon. High 27. Humidex 29. UV index 7
or high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the afternoon. High 27. Humidex 29. UV index 7
or high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Local smoke in the afternoon. High 28. Humidex 30.
UV index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 11.
Saturday..Sunny. Local smoke in the afternoon. High 28. Humidex 30.
UV index 7 or high.
Gatineau.
Today..Sunny. High 25. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke in the afternoon. High 28. Humidex 30.
UV index 7 or high.
Prescott and Russell.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
30. UV index 7 or high.
Morrisburg - Long Sault.
Today..Mainly sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the afternoon. High 27. Humidex 29. UV index 7
or high.
Cornwall - Lancaster.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
29. UV index 7 or high.
Winchester - Newington.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke late in the afternoon. High 27. Humidex 29. UV index 7
or high.
Maxville - Alexandria.
Today..Sunny. High 24. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke late in the afternoon. High 27. Humidex
29. UV index 7 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Increasing cloudiness near noon. Local smoke in the
afternoon. High 27. Humidex 29. UV index 7 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Port Carling - Port Severn.
Today..Mainly sunny. High 24. UV index 7 or high.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Local smoke late in the morning and in the
afternoon. High 25. Humidex 29. UV index 7 or high.
Bracebridge - Gravenhurst.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 24. UV index 8 or very high.
Tonight..Clearing this evening. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. High 26.
Humidex 30. UV index 7 or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. High 23. Humidex 26. UV index 7 or high.
Tonight..Clear. Local smoke before morning. Low 12.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Local smoke. High 25.
Humidex 29. UV index 7 or high.
Huntsville - Baysville.
Today..A mix of sun and cloud. High 23. Humidex 26. UV index 7 or
high.
Tonight..Clear. Local smoke before morning. Low 12.
Saturday..Increasing cloudiness. 30 percent chance of showers late in
the afternoon with risk of a thunderstorm. Local smoke. High 25.
Humidex 29. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Local smoke late in the morning and in the
afternoon. High 25. Humidex 28. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 9.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Local smoke late in the morning
and in the afternoon. High 25. Humidex 28. UV index 7 or high.
Barry's Bay - Killaloe.
Today..Sunny. High 23. UV index 7 or high.
Tonight..Clear. Low 11.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Local smoke
late in the morning and in the afternoon. High 26. Humidex 29. UV
index 7 or high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 23. UV index 7 or high.
Tonight..Clear. Low 12.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Local smoke
late in the morning and in the afternoon. High 27. Humidex 30. UV
index 7 or high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. UV index 7 or high.
Tonight..A few clouds. Low 12.
Saturday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Local smoke
late in the morning and in the afternoon. High 26. Humidex 29. UV
index 7 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Mainly sunny. High 22. UV index 7 or high.
Tonight..Clear. Local smoke before morning. Low 9.
Saturday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Local smoke. High 25. Humidex 28. UV index 7 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 22. UV index 7 or high.
Tonight..Clear. Local smoke before morning. Low 9.
Saturday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Local smoke. High 25. Humidex
28. UV index 7 or high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. High 23. UV index 7 or high.
Tonight..Clear. Local smoke before morning. Low 13.
Saturday..Increasing cloudiness early in the morning. 30 percent
chance of showers late in the afternoon with risk of a thunderstorm.
Local smoke. High 25. Humidex 29. UV index 6 or high.
South River - Burk's Falls.
Today..A mix of sun and cloud. High 23. UV index 7 or high.
Tonight..Clear. Local smoke before morning. Low 13.
Saturday..Increasing cloudiness early in the morning. 30 percent
chance of showers late in the afternoon with risk of a thunderstorm.
Local smoke. High 25. Humidex 29. UV index 6 or high.
End
$$$$^^
--- up 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 1 15:35:02 2025
FPCN11 CWTO 011930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Friday 1 August 2025 for
tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Saturday.
City of Toronto.
Tonight..Clear. Low 14.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. Wind becoming west 20 km/h in the
afternoon. High 27. Humidex 30. UV index 7 or high.
Saturday night..Partly cloudy. Becoming clear near midnight. Local
smoke. Wind west 20 km/h becoming light in the evening. Low 16.
Windsor - Leamington - Essex County.
Tonight..Clear. Wind northeast 30 km/h becoming light this evening.
Low 13.
Saturday..Sunny. High 25. Humidex 27. UV index 8 or very high.
Saturday night..Clear. Low 9.
Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
30 km/h becoming light this evening. Low 12.
Saturday..Sunny. High 25. Humidex 27. UV index 8 or very high.
Saturday night..Clear. Low 9.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late
this evening. Low 11.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 12.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
20 km/h becoming light this evening. Low 11.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 12.
Rodney - Shedden - Western Elgin County.
Tonight..Clearing early this evening. Wind northwest 20 km/h becoming
light this evening. Low 10.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke overnight. Low 11.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clearing early this evening. Low 10.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke overnight. Low 11.
Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
20 km/h becoming light this evening. Low 10.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 26.
UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy. Becoming clear this evening. Wind northeast
20 km/h becoming light this evening. Low 10.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 26.
UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
Simcoe - Delhi - Norfolk.
Tonight..Clearing early this evening. Low 9.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke overnight. Low 11.
Dunnville - Caledonia - Haldimand.
Tonight..Clearing early this evening. Low 9.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke overnight. Low 11.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. Becoming clear this evening. Low 9.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
Brantford - County of Brant.
Tonight..Partly cloudy. Becoming clear this evening. Low 9.
Saturday..Sunny. High 26. Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Low 14.
Saturday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Saturday night..Clear. Local smoke overnight. Low 16.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
evening. Low 14.
Saturday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Saturday night..Partly cloudy. Clearing near midnight. Local smoke
overnight. Low 16.
City of Hamilton.
Tonight..Partly cloudy. Becoming clear this evening. Low 11.
Saturday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 12.
Burlington - Oakville.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 30. UV index 8 or
very high.
Saturday night..Clearing in the evening. Local smoke. Low 14.
Halton Hills - Milton.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 30. UV index 7 or
high.
Saturday night..Partly cloudy. Becoming clear in the evening. Local
smoke. Low 14.
Mississauga - Brampton.
Tonight..Clear. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 27. Humidex 30. UV index 8 or
very high.
Saturday night..Clearing in the evening. Local smoke. Low 14.
Caledon.
Tonight..Clear. Low 11.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke in the afternoon. High 27. Humidex 30. UV index 7 or high.
Saturday night..Clear. Local smoke. Low 14.
Vaughan - Richmond Hill - Markham.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. Wind becoming west 20 km/h late in the
morning. High 28. Humidex 30. UV index 7 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Local
smoke. Low 14.
Newmarket - Georgina - Northern York Region.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. High 27. Humidex 29. UV index 7 or
high.
Saturday night..Clear. Local smoke. Low 14.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke in the afternoon. Wind becoming
southwest 20 km/h late in the morning. High 28. Humidex 30. UV
index 7 or high.
Saturday night..Clear. Local smoke. Low 14.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. Wind becoming northwest 20 km/h late
in the morning. High 27. Humidex 29. UV index 7 or high.
Saturday night..Clear. Local smoke. Low 14.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Wind north 30 km/h becoming light this evening.
Low 9.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Local smoke in the afternoon. High 25.
Humidex 27. UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Low 9.
Saturday..Sunny. Local smoke in the afternoon. High 25. Humidex 27.
UV index 8 or very high.
Saturday night..Clear. Local smoke. Low 11.
Listowel - Milverton - Northern Perth County.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. High 25. Humidex 27. UV index 8 or
very high.
Saturday night..Clear. Local smoke. Low 11.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Becoming clear this evening. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 25. Humidex 28. UV index 8 or
very high.
Saturday night..Clear. Local smoke. Low 11.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Becoming clear this evening. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. High 25. Humidex 28. UV index 8 or
very high.
Saturday night..Clear. Local smoke. Low 11.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. High 25. Humidex 28. UV index 7 or
high.
Saturday night..Clear. Local smoke. Low 11.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. High 26. Humidex 29. UV index 7 or
high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Low 12.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. High 26. Humidex 29. UV index 7 or
high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Low 12.
Innisfil - New Tecumseth - Angus.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming northwest 20 km/h late
in the morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Low 12.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Saturday..Mainly sunny. Local smoke in the afternoon. High 24.
Humidex 28. UV index 8 or very high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Low 16.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Wind becoming west 20 km/h before morning. Low 12. Saturday..Mainly sunny. Local smoke. Wind west 20 km/h gusting to 40.
High 24. Humidex 28. UV index 7 or high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Wind west 20 km/h gusting to 40 becoming light near midnight. Wind
becoming west 20 before morning. Low 16.
Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming west 20 km/h late in the
morning. High 25. Humidex 28. UV index 7 or high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Low 12.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Local smoke in the afternoon. Wind becoming
west 30 km/h in the morning. High 25. Humidex 28. UV index 7 or
high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Low 12.
Barrie - Collingwood - Hillsdale.
Tonight..Clear. Low 9.
Saturday..Sunny. Local smoke in the afternoon. Wind becoming west
20 km/h in the morning. High 25. Humidex 28. UV index 7 or high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Wind northwest 20 km/h becoming light in the evening. Low 13.
Midland - Coldwater - Orr Lake.
Tonight..Clear. Wind northwest 20 km/h becoming light early this
evening. Low 14.
Saturday..Mainly sunny. Local smoke in the afternoon. Wind becoming
west 30 km/h in the morning. High 25. Humidex 28. UV index 7 or
high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Wind west 30 km/h becoming light in the evening. Low 18.
Orillia - Lagoon City - Washago.
Tonight..Clear. Wind northwest 30 km/h becoming light late this
evening. Wind becoming northwest 30 before morning. Low 14.
Saturday..Sunny. Local smoke in the afternoon. Wind northwest 30 km/h
becoming light in the morning. Wind becoming west 30 late in the
morning. High 25. Humidex 28. UV index 7 or high.
Saturday night..Clear. Local smoke in the evening and after midnight.
Wind northwest 30 km/h becoming light in the evening. Wind becoming
west 30 after midnight. Low 18.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Local smoke in the afternoon. Wind becoming
southwest 30 km/h late in the morning. High 26. Humidex 29. UV
index 7 or high.
Saturday night..Clear. Local smoke. Wind southwest 30 km/h becoming
light in the evening. Low 15.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Low 11.
Saturday..Mainly sunny. Local smoke in the afternoon. Wind becoming
southwest 30 km/h late in the morning. High 26. Humidex 29. UV
index 7 or high.
Saturday night..Clear. Local smoke. Wind southwest 30 km/h becoming
light in the evening. Low 15.
Picton - Sandbanks Park.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Wind becoming southwest 30 km/h late in the
morning. High 26. Humidex 29. UV index 7 or high.
Saturday night..Clear. Wind southwest 30 km/h becoming light in the
evening. Low 15.
Napanee - Consecon.
Tonight..Clear. Low 10.
Saturday..Mainly sunny. Wind becoming southwest 30 km/h late in the
morning. High 26. Humidex 29. UV index 7 or high.
Saturday night..Clear. Wind southwest 30 km/h becoming light in the
evening. Low 15.
Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Low 10.
Saturday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late
in the morning. High 26. Humidex 29. UV index 7 or high.
Saturday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light near midnight. Low 15.
Lindsay - Southern Kawartha Lakes.
Tonight..Clear. Low 10.
Saturday..Sunny. Local smoke in the afternoon. Wind becoming west
20 km/h in the morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..Clear. Local smoke. Low 13.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming west 30 km/h in the
morning. High 25. Humidex 28. UV index 7 or high.
Saturday night..Clear. Local smoke. Wind west 30 km/h becoming light
in the evening. Wind becoming west 20 after midnight. Low 13.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clear. Low 8.
Saturday..Sunny. Local smoke in the afternoon. Wind northwest 20 km/h
becoming light late in the morning. High 26. Humidex 29. UV index 7
or high.
Saturday night..Clear. Local smoke. Low 11.
Apsley - Woodview - Northern Peterborough County.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming west 20 km/h in the
morning. High 25. Humidex 28. UV index 7 or high.
Saturday night..Clear. Local smoke. Wind west 20 km/h becoming light
in the evening. Low 11.
Stirling - Tweed - Madoc.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind west 20 km/h. High 26. Humidex
29. UV index 7 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Local
smoke. Wind west 20 km/h becoming light in the evening. Low 14.
Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 20 km/h in the afternoon. High 26. Humidex 29.
UV index 7 or high.
Saturday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 14.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clear. Low 6.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming west 20 km/h in the
afternoon. High 26. Humidex 29. UV index 7 or high.
Saturday night..Clearing in the evening. Local smoke. Wind west
20 km/h becoming light in the evening. Low 12.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Low 6.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h in the morning. High 25. Humidex 28. UV index 7 or
high.
Saturday night..Clear. Local smoke. Wind west 20 km/h becoming light
in the evening. Low 12.
Gananoque - Mallorytown.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h in the afternoon. High 27. Humidex
29. UV index 7 or high.
Saturday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 15.
Brockville - Prescott.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 40 late in the morning.
High 27. Humidex 29. UV index 7 or high.
Saturday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light in the evening. Low 15.
Westport - Charleston Lake.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming southwest 20 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Wind
southwest 20 km/h becoming light in the evening. Low 15.
Merrickville-Wolford - Kemptville.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h late in the morning. High 27.
Humidex 29. UV index 7 or high.
Saturday night..A few clouds. Wind southwest 20 km/h becoming light
near midnight. Low 15.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..Partly cloudy. Local smoke. Low 15.
Ottawa South - Richmond - Metcalfe.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..Partly cloudy. Local smoke. Low 15.
Gatineau.
Tonight..Clear. Low 9.
Saturday..Mainly sunny. Local smoke in the afternoon. Wind becoming
west 20 km/h gusting to 40 late in the morning. High 27. Humidex 30.
UV index 7 or high.
Saturday night..Partly cloudy. Clearing before morning. Local smoke.
Wind southwest 20 km/h gusting to 40 becoming light in the evening.
Low 14.
Prescott and Russell.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the afternoon. Wind becoming west 20 km/h gusting to
40 late in the morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..A few clouds. Local smoke. Wind southwest 20 km/h
becoming light in the evening. Low 16.
Morrisburg - Long Sault.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 40 late in the morning.
High 26. Humidex 28. UV index 7 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Wind
southwest 20 km/h gusting to 40 becoming light after midnight. Wind
becoming southwest 20 before morning. Low 15.
Cornwall - Lancaster.
Tonight..Clear. Low 8.
Saturday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late
in the morning. High 26. Humidex 28. UV index 7 or high.
Saturday night..Clear. Wind southwest 20 km/h gusting to 40 becoming
light after midnight. Wind becoming southwest 20 before morning.
Low 15.
Winchester - Newington.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h gusting to 40 late in the morning.
High 26. Humidex 28. UV index 7 or high.
Saturday night..A few clouds. Low 15.
Maxville - Alexandria.
Tonight..Clear. Low 8.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming west 20 km/h gusting to 40 late in the morning.
High 26. Humidex 28. UV index 7 or high.
Saturday night..Partly cloudy. Low 15.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming west 20 km/h in the
morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..Clearing in the evening. Local smoke. Wind southwest
20 km/h becoming light in the evening. Low 15.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Clear. Low 9.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke in the afternoon. Wind becoming southwest 20 km/h late
in the morning. High 27. Humidex 30. UV index 7 or high.
Saturday night..Clearing in the evening. Local smoke. Wind southwest
20 km/h becoming light in the evening. Low 15.
Port Carling - Port Severn.
Tonight..Partly cloudy. Becoming clear this evening. Wind northwest
30 km/h becoming light late this evening. Wind becoming west 30
after midnight. Low 16.
Saturday..Sunny. Local smoke late in the morning and in the
afternoon. Wind west 30 km/h. High 25. Humidex 29. UV index 7 or
high.
Saturday night..Clear. Local smoke. Wind west 30 km/h. Low 19.
Bracebridge - Gravenhurst.
Tonight..Clearing early this evening. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h in the morning. High 25. Humidex 29. UV index 7 or
high.
Saturday night..Clear. Local smoke. Wind west 20 km/h becoming light
in the evening. Low 14.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
Wind becoming west 30 after midnight. Low 12.
Saturday..A mix of sun and cloud. Local smoke late in the morning and
in the afternoon. Wind west 30 km/h. High 25. Humidex 29. UV index 7
or high.
Saturday night..Clear. Local smoke. Wind southwest 30 km/h becoming
light after midnight. Wind becoming west 20 before morning. Low 14.
Huntsville - Baysville.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Saturday..A mix of sun and cloud. Local smoke late in the morning and
in the afternoon. Wind becoming west 20 km/h in the morning.
High 25. Humidex 29. UV index 7 or high.
Saturday night..Clear. Local smoke. Wind west 20 km/h becoming light
in the evening. Low 14.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h gusting to 40 in the morning. High 24. Humidex 27. UV
index 6 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Local
smoke. Wind west 20 km/h becoming light in the evening. Low 14.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Clear. Low 10.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h gusting to 40 in the morning. High 24. Humidex 27. UV
index 7 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Local
smoke. Wind west 20 km/h becoming light in the evening. Low 14.
Barry's Bay - Killaloe.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h gusting to 40 in the morning. High 26. Humidex 29. UV
index 7 or high.
Saturday night..Partly cloudy. Becoming clear in the evening. Local
smoke. Wind west 20 km/h. Low 16.
Renfrew - Arnprior - Calabogie.
Tonight..Clear. Low 11.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke late in the morning and in the afternoon. Wind becoming
west 20 km/h in the morning. High 27. Humidex 30. UV index 7 or
high.
Saturday night..A few clouds. Local smoke. Wind southwest 20 km/h
becoming light in the evening. Low 16.
Petawawa - Pembroke - Cobden.
Tonight..A few clouds. Low 11.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. Wind
becoming west 20 km/h gusting to 40 late in the morning. High 27.
Humidex 30. UV index 7 or high.
Saturday night..Partly cloudy. 30 percent chance of showers early in
the evening. Clearing before morning. Local smoke. Low 16.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. Becoming clear this evening. Low 8.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. Wind
becoming west 20 km/h gusting to 40 in the morning. High 25. Humidex
28. UV index 7 or high.
Saturday night..Partly cloudy with 30 percent chance of showers early
in the evening. Clearing in the evening. Local smoke. Low 12.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. Becoming clear this evening. Low 8.
Saturday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. Wind
becoming west 20 km/h gusting to 40 in the morning. High 25. Humidex
28. UV index 7 or high.
Saturday night..Partly cloudy with 30 percent chance of showers early
in the evening. Clearing in the evening. Local smoke. Wind west
20 km/h becoming light in the evening. Low 12.
Bayfield Inlet - Dunchurch.
Tonight..A few clouds. Low 13.
Saturday..Mainly cloudy. Clearing late in the afternoon. Local smoke.
Wind becoming west 20 km/h in the morning. High 25. Humidex 30. UV
index 5 or moderate.
Saturday night..Clear. Local smoke in the evening and after midnight.
Wind west 20 km/h becoming light in the evening. Low 14.
South River - Burk's Falls.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Local smoke. Wind becoming west 20 km/h in the morning.
High 25. Humidex 30. UV index 6 or high.
Saturday night..Partly cloudy with 30 percent chance of showers early
in the evening. Clearing in the evening. Local smoke. Wind west
20 km/h becoming light in the evening. Low 14.
End
$$$$^^
--- up 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 2 05:05:02 2025
FPCN11 CWTO 020900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Saturday 2 August 2025 for
today and Sunday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. Local smoke late this afternoon. High 28. Humidex 31.
UV index 7 or high.
Tonight..Clearing. Local smoke. Low 16.
Sunday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Low 11.
Sunday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Low 11.
Sunday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 12.
Sunday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or very
high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 12.
Sunday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or very
high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. High 25. Humidex 26. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. High 25. Humidex 26. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 28. Humidex 32. UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 14.
Sunday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or very
high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 15.
Sunday..Sunny. Local smoke. High 28. Humidex 31. UV index 8 or very
high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 28. Humidex 32. UV index 8 or very high.
Brantford - County of Brant.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 16.
Sunday..Sunny. Local smoke. High 30. Humidex 33. UV index 8 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 16.
Sunday..Sunny. Local smoke. High 30. Humidex 33. UV index 8 or very
high.
City of Hamilton.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or very
high.
Burlington - Oakville.
Today..Sunny. Local smoke late this afternoon. High 28. Humidex 31.
UV index 8 or very high.
Tonight..Clearing. Local smoke. Low 16.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 28. Humidex 31. UV index 7 or high. Tonight..Clearing late this evening. Local smoke. Low 16.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Clearing. Local smoke. Low 15.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Caledon.
Today..Sunny. Increasing cloudiness early this afternoon. Local smoke
this afternoon. High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Low 14.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. Wind becoming northwest 20 km/h this
afternoon. High 28. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke.
Low 15.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 31. Humidex 34. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Local smoke this afternoon. High 27. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 32. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Local smoke late this afternoon. High 27. Humidex 29.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h late in
the morning. High 29. Humidex 32. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Local smoke this afternoon. Wind becoming northwest
20 km/h late this morning. High 27. Humidex 29. UV index 7 or high. Tonight..Clear. Local smoke. Low 14.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the morning. Wind becoming northwest 20 km/h late in
the morning. High 29. Humidex 32. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Local smoke late this afternoon. High 25. Humidex 27.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 27. Humidex 31. UV index 8 or very
high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Local smoke late this afternoon. High 24. Humidex 26.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 27. Humidex 31. UV index 8 or very
high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Local smoke late this afternoon. High 25. Humidex 27.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 27. Humidex 31. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 25. Humidex 27. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Mainly sunny. Local smoke. High 27. Humidex 31. UV index 8 or
very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Local smoke late this afternoon. High 25. Humidex 28.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 31. UV index 8 or very
high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 25. Humidex 28. UV index 8 or very
high.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke.
Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 31. UV index 8 or very
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 25. Humidex 28. UV index 7 or high. Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke. High 28. Humidex 31. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Increasing cloudiness late in the morning. Local
smoke. High 28. Humidex 32. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 28. Humidex 32. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. High 27. Humidex 30. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. Wind west 20 km/h becoming light late in the morning.
High 28. Humidex 32. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Local smoke this afternoon. High 24. Humidex 28. UV
index 8 or very high.
Tonight..Clear. Local smoke. Low 16.
Sunday..Sunny. Local smoke. High 25. Humidex 30. UV index 8 or very
high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. Local smoke this afternoon. Wind becoming
southwest 30 km/h this morning. High 24. Humidex 28. UV index 7 or
high.
Tonight..Clear. Local smoke. Wind west 30 km/h becoming light late
this evening. Low 16.
Sunday..Sunny. Local smoke. Wind west 20 km/h. High 25. Humidex 30.
UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Local smoke this afternoon. High 25. Humidex 28. UV
index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. Wind west 20 km/h becoming light late in the morning.
High 27. Humidex 29. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Local smoke this afternoon. Wind becoming west 30 km/h
late this morning. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 27. Humidex 29. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Local smoke this afternoon. Wind becoming northwest
20 km/h late this morning. High 25. Humidex 28. UV index 7 or high. Tonight..Clear. Local smoke. Wind northwest 20 km/h becoming light
this evening. Low 14.
Sunday..Sunny. Local smoke. Wind becoming northwest 20 km/h gusting
to 40 in the morning. High 27. Humidex 30. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Local smoke this afternoon. Wind becoming west 30 km/h
this morning. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 30 km/h becoming light this
evening. Low 18.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 27. Humidex 31. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. Local smoke this afternoon. Wind becoming west 30 km/h
late this morning. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind northwest 30 km/h. Low 17.
Sunday..Sunny. Local smoke. Wind west 30 km/h becoming light in the
morning. Wind becoming northwest 20 gusting to 40 late in the
morning. High 27. Humidex 31. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Local smoke late this afternoon. Wind becoming
southwest 30 km/h late this morning. High 26. Humidex 29. UV index 7
or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Local smoke late this afternoon. Wind becoming
southwest 30 km/h late this morning. High 26. Humidex 29. UV index 7
or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. Wind becoming southwest 30 km/h late this morning.
High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 18.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. Wind becoming southwest 30 km/h late this morning.
High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
afternoon. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 20 km/h gusting to 40
becoming light late this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h gusting
to 40 in the morning. High 29. Humidex 32. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. Local smoke this afternoon. High 27. Humidex 30. UV
index 7 or high.
Tonight..Clear. Local smoke. Low 13.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 20 km/h
gusting to 40 in the morning. High 28. Humidex 31. UV index 8 or
very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud near noon. Local smoke
this afternoon. Wind becoming west 30 km/h this morning. High 25.
Humidex 28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h. Low 13.
Sunday..Sunny. Local smoke in the morning. Wind west 20 km/h gusting
to 40. High 28. Humidex 31. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Local smoke this afternoon. High 26. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 20 km/h
in the morning. High 29. Humidex 32. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Increasing cloudiness near noon. Local smoke this
afternoon. Wind becoming west 20 km/h this morning. High 25. Humidex
28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 12.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 30 km/h
gusting to 50 in the morning. High 29. Humidex 32. UV index 8 or
very high.
Stirling - Tweed - Madoc.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. Wind becoming west 20 km/h late this morning.
High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 20 km/h
gusting to 40 in the morning. High 29. Humidex 32. UV index 8 or
very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h this afternoon. High 27. Humidex 30. UV
index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. Wind becoming west 20 km/h late this morning.
High 26. Humidex 29. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the morning. Wind becoming west 20 km/h gusting to 40
in the morning. High 29. Humidex 32. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Increasing cloudiness near noon. Local smoke late this
morning and this afternoon. Wind becoming west 20 km/h this morning.
High 25. Humidex 28. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 12.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 29. Humidex 32. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h this afternoon. High 27. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 20 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 27.
Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 20 km/h gusting to 40
becoming light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h gusting
to 40 in the morning. High 29. Humidex 32. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. Increasing cloudiness early this afternoon. Wind
becoming southwest 20 km/h late this morning. High 27. Humidex 29.
UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind southwest 20 km/h
becoming light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 30. Humidex 32. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h late this morning. High 27. Humidex 29.
UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Local smoke. Wind
southwest 20 km/h becoming light late this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 30. Humidex 32. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. Local smoke this afternoon. Wind becoming west 20 km/h
gusting to 40 this morning. High 27. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. Local smoke this afternoon. Wind becoming west 20 km/h
gusting to 40 this morning. High 27. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Gatineau.
Today..Sunny. Local smoke this afternoon. Wind becoming west 20 km/h
gusting to 40 late this morning. High 27. Humidex 30. UV index 7 or
high.
Tonight..Partly cloudy. Local smoke. Wind west 20 km/h becoming light
this evening. Low 14.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Prescott and Russell.
Today..Sunny. Local smoke this afternoon. Wind becoming west 20 km/h
gusting to 40 this morning. High 27. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light late this evening. Low 16.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 29.
Humidex 33. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 26.
Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear late this evening. Local
smoke. Wind southwest 20 km/h gusting to 40 becoming light after
midnight. Wind becoming southwest 20 before morning. Low 15.
Sunday..Sunny. Local smoke. Wind west 30 km/h gusting to 50. High 29.
Humidex 34. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 late this
morning. High 26. Humidex 28. UV index 7 or high.
Tonight..A few clouds. Local smoke. Wind southwest 20 km/h gusting to
40. Low 15.
Sunday..Sunny. Local smoke. Wind west 30 km/h gusting to 50. High 29.
Humidex 34. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h late this morning. High 26. Humidex 28.
UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Local smoke. Wind
southwest 20 km/h becoming light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 30. Humidex 35. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. Wind becoming west 20 km/h gusting to 40 this morning.
High 26. Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 29. Humidex 34. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Increasing cloudiness near noon. Local smoke this
afternoon. Wind becoming west 20 km/h late this morning. High 27.
Humidex 30. UV index 7 or high.
Tonight..Clearing late this evening. Local smoke. Wind southwest
20 km/h becoming light this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 30 km/h gusting to 50 in the morning. High 29.
Humidex 32. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. Increasing cloudiness early this afternoon. Local smoke
this afternoon. Wind becoming southwest 20 km/h late this morning.
High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing. Local smoke. Wind southwest 20 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. Local smoke late this morning and this afternoon. Wind
west 30 km/h. High 25. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 30 km/h. Low 19.
Sunday..Sunny. Wind northwest 30 km/h. High 27. Humidex 30. UV
index 8 or very high.
Bracebridge - Gravenhurst.
Today..Sunny. Becoming a mix of sun and cloud this morning. Local
smoke late this morning and this afternoon. Wind becoming west
20 km/h this morning. High 25. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 28. Humidex 31. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. Local smoke late this morning and this
afternoon. Wind west 30 km/h. High 25. Humidex 29. UV index 7 or
high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h. Low 16.
Sunday..Sunny. Wind west 30 km/h gusting to 50. High 26. Humidex 30.
UV index 8 or very high.
Huntsville - Baysville.
Today..Increasing cloudiness early this morning. Local smoke late
this morning and this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 25. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 26. Humidex 30. UV index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Increasing cloudiness near noon. Local smoke late this
morning and this afternoon. Wind becoming west 20 km/h this morning.
High 24. Humidex 27. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 14.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 26. Humidex 29. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Increasing cloudiness near noon. Local smoke late this
morning and this afternoon. Wind becoming west 20 km/h gusting to 40
this morning. High 24. Humidex 27. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 14.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 26. Humidex 29. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Sunny. Increasing cloudiness this afternoon. Local smoke late
this morning and this afternoon. Wind becoming west 20 km/h gusting
to 40 this morning. High 26. Humidex 29. UV index 7 or high.
Tonight..Clearing late this evening. Local smoke. Wind west 20 km/h.
Low 16.
Sunday..Sunny. Wind west 30 km/h gusting to 50. High 28. Humidex 31.
UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. Increasing cloudiness this afternoon. Local smoke late
this morning and this afternoon. Wind becoming west 20 km/h this
morning. High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing. Local smoke. Wind west 20 km/h becoming light this
evening. Low 16.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 28. Humidex 31. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Local smoke. Wind becoming west 20 km/h gusting to 40
late this morning. High 27. Humidex 30. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Wind west 20 km/h becoming light late this evening.
Low 16.
Sunday..Sunny. Local smoke early in the morning. Wind becoming west
30 km/h gusting to 50 in the morning. High 28. Humidex 31. UV
index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers this afternoon. Risk of a thunderstorm this afternoon.
Local smoke. Wind becoming west 20 km/h gusting to 40 this morning.
High 25. Humidex 28. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind west 30 km/h becoming light late this evening. Low 12. Sunday..Sunny. Local smoke early in the morning. Wind becoming west
30 km/h gusting to 50 in the morning. High 27. Humidex 30. UV
index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Increasing cloudiness this afternoon then 30 percent
chance of showers later this afternoon. Risk of a thunderstorm this
afternoon. Local smoke. Wind becoming west 20 km/h gusting to 40
this morning. High 25. Humidex 28. UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind west 20 km/h becoming light late this evening. Low 12. Sunday..Sunny. Local smoke early in the morning. Wind becoming west
30 km/h gusting to 50 in the morning. High 27. Humidex 30. UV
index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Increasing cloudiness early this morning. Local smoke. Wind
becoming west 20 km/h this morning. High 25. Humidex 30. UV index 7
or high.
Tonight..Clear. Local smoke this evening and after midnight. Wind
west 20 km/h becoming light this evening. Low 14.
Sunday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 27. Humidex 30. UV index 8 or very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
west 20 km/h this morning. High 25. Humidex 30. UV index 7 or high. Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Local smoke. Wind west 20 km/h becoming light this evening. Low 14. Sunday..Sunny. Local smoke early in the morning. Wind becoming west
20 km/h gusting to 40 in the morning. High 27. Humidex 30. UV
index 8 or very high.
End
$$$$^^
--- up 22 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 2 11:05:00 2025
FPCN11 CWTO 021500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Saturday 2 August 2025 for
today and Sunday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Sunny. Local smoke late this afternoon. High 27. Humidex 30.
UV index 7 or high.
Tonight..Clearing. Local smoke. Low 16.
Sunday..Sunny. Increasing cloudiness early in the afternoon. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Low 11.
Sunday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Low 11.
Sunday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 25. Humidex 27. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 12.
Sunday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or very
high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 12.
Sunday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or very
high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. High 25. Humidex 26. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. High 25. Humidex 26. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 28. Humidex 32. UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 14.
Sunday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or very
high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 15.
Sunday..Sunny. Local smoke. High 28. Humidex 31. UV index 8 or very
high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 28. Humidex 32. UV index 8 or very high.
Brantford - County of Brant.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 16.
Sunday..Sunny. Local smoke. High 30. Humidex 33. UV index 8 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Local smoke overnight. Low 16.
Sunday..Sunny. Local smoke. High 30. Humidex 33. UV index 8 or very
high.
City of Hamilton.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or very
high.
Burlington - Oakville.
Today..Sunny. Local smoke late this afternoon. High 27. Humidex 30.
UV index 8 or very high.
Tonight..Clearing. Local smoke. Low 16.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 27. Humidex 30. UV index 7 or high. Tonight..Clearing late this evening. Local smoke. Low 16.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Clearing. Local smoke. Low 15.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Caledon.
Today..Increasing cloudiness near noon. Local smoke this afternoon.
High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Low 14.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. Wind becoming northwest 20 km/h this
afternoon. High 27. Humidex 29. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke.
Low 15.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 31. Humidex 34. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly sunny. Local smoke this afternoon. High 27. Humidex 29.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 32. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Local smoke late this afternoon. High 27. Humidex 29.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h late in
the morning. High 29. Humidex 32. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Local smoke this afternoon. Wind northwest 20 km/h
becoming light this afternoon. High 27. Humidex 29. UV index 7 or
high.
Tonight..Clear. Local smoke. Low 14.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the morning. Wind becoming northwest 20 km/h late in
the morning. High 29. Humidex 32. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Local smoke late this afternoon. High 25. Humidex 27.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 27. Humidex 31. UV index 8 or very
high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Local smoke late this afternoon. High 24. Humidex 26.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 27. Humidex 31. UV index 8 or very
high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Local smoke late this afternoon. High 25. Humidex 27.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 27. Humidex 31. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 25. Humidex 27. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Mainly sunny. Local smoke. High 27. Humidex 31. UV index 8 or
very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Local smoke late this afternoon. High 25. Humidex 28.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 31. UV index 8 or very
high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 25. Humidex 28. UV index 8 or very
high.
Tonight..Partly cloudy. Becoming clear this evening. Local smoke.
Low 11.
Sunday..Sunny. Local smoke. High 28. Humidex 31. UV index 8 or very
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. High 25. Humidex 28. UV index 7 or high. Tonight..Clear. Local smoke. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke. High 28. Humidex 31. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Increasing cloudiness late in the morning. Local
smoke. High 28. Humidex 32. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 28. Humidex 32. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. High 27. Humidex 30. UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. Wind west 20 km/h becoming light late in the morning.
High 28. Humidex 32. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Local smoke. High 24. Humidex 28. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Sunday..Sunny. Local smoke. High 25. Humidex 30. UV index 8 or very
high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Local smoke. Wind southwest 30 km/h. High 24. Humidex
28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 30 km/h becoming light late
this evening. Low 16.
Sunday..Sunny. Local smoke. Wind west 20 km/h. High 25. Humidex 30.
UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly sunny. Local smoke. High 25. Humidex 28. UV index 7 or
high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. Wind west 20 km/h becoming light late in the morning.
High 27. Humidex 29. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Local
smoke. Wind west 30 km/h. High 25. Humidex 28. UV index 7 or high. Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke. High 27. Humidex 29. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Local smoke. Wind northwest 20 km/h. High 25. Humidex
28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind northwest 20 km/h becoming light
this evening. Low 14.
Sunday..Sunny. Local smoke. Wind becoming northwest 20 km/h gusting
to 40 in the morning. High 27. Humidex 30. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Local smoke. Wind west 30 km/h. High 25. Humidex 28. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind west 30 km/h becoming light this
evening. Low 18.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 27. Humidex 31. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. Local smoke. Wind west 30 km/h. High 25. Humidex
28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind northwest 30 km/h. Low 17.
Sunday..Sunny. Local smoke. Wind west 30 km/h becoming light in the
morning. Wind becoming northwest 20 gusting to 40 late in the
morning. High 27. Humidex 31. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Mainly sunny. Local smoke late this afternoon. Wind southwest
30 km/h. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly sunny. Local smoke late this afternoon. Wind southwest
30 km/h. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Mainly sunny. Wind southwest 30 km/h. High 26. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 18.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Napanee - Consecon.
Today..Mainly sunny. Wind southwest 30 km/h. High 26. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
afternoon. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 20 km/h gusting to 40
becoming light late this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h gusting
to 40 in the morning. High 29. Humidex 32. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. Local smoke this afternoon. High 27. Humidex 30.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 13.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 20 km/h
gusting to 40 in the morning. High 28. Humidex 31. UV index 8 or
very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Local smoke. Wind west 30 km/h.
High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h. Low 13.
Sunday..Sunny. Local smoke in the morning. Wind west 20 km/h gusting
to 40. High 28. Humidex 31. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. Local smoke this afternoon. High 26. Humidex 29.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 12.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 20 km/h
in the morning. High 29. Humidex 32. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Increasing cloudiness near noon. Local smoke. Wind west
20 km/h. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 12.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 30 km/h
gusting to 50 in the morning. High 29. Humidex 32. UV index 8 or
very high.
Stirling - Tweed - Madoc.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke this afternoon. Wind west 20 km/h. High 26. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Sunny. Local smoke in the morning. Wind becoming west 20 km/h
gusting to 40 in the morning. High 29. Humidex 32. UV index 8 or
very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 27. Humidex 30. UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke. Wind west 20 km/h. High 26. Humidex 29. UV index 7 or high. Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 12.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke in the morning. Wind becoming west 20 km/h gusting to 40
in the morning. High 29. Humidex 32. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Increasing cloudiness near noon. Local smoke. Wind west
20 km/h. High 25. Humidex 28. UV index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 12.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 29. Humidex 32. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 20 km/h this afternoon. High 27. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 20 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h gusting to 40. High 27. Humidex 29. UV index 7 or
high.
Tonight..Clear. Local smoke. Wind southwest 20 km/h gusting to 40
becoming light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming southwest 20 km/h gusting
to 40 in the morning. High 29. Humidex 32. UV index 8 or very high.
Westport - Charleston Lake.
Today..Increasing cloudiness near noon. Local smoke late this
afternoon. Wind southwest 20 km/h. High 27. Humidex 29. UV index 7
or high.
Tonight..Clearing this evening. Local smoke. Wind southwest 20 km/h
becoming light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 30. Humidex 32. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. Wind southwest 20 km/h. High 27. Humidex
29. UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Local smoke. Wind
southwest 20 km/h becoming light late this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 30. Humidex 32. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly sunny. Local smoke this afternoon. Wind west 20 km/h
gusting to 40. High 27. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Mainly sunny. Local smoke this afternoon. Wind west 20 km/h
gusting to 40. High 27. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Gatineau.
Today..Sunny. Local smoke this afternoon. Wind west 20 km/h gusting
to 40. High 27. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Wind west 20 km/h becoming light
this evening. Low 14.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Prescott and Russell.
Today..Mainly sunny. Local smoke this afternoon. Wind west 20 km/h
gusting to 40. High 27. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light late this evening. Low 16.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 29.
Humidex 33. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h gusting to 40. High 26. Humidex 28. UV index 7 or
high.
Tonight..Partly cloudy. Becoming clear late this evening. Local
smoke. Wind southwest 20 km/h gusting to 40 becoming light after
midnight. Wind becoming southwest 20 before morning. Low 15.
Sunday..Sunny. Local smoke. Wind west 30 km/h gusting to 50. High 29.
Humidex 34. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. Wind southwest 20 km/h gusting to 40. High 26. Humidex
28. UV index 7 or high.
Tonight..A few clouds. Local smoke. Wind southwest 20 km/h gusting to
40. Low 15.
Sunday..Sunny. Local smoke. Wind west 30 km/h gusting to 50. High 29.
Humidex 34. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke late this afternoon. Wind southwest 20 km/h. High 26. Humidex
28. UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Local smoke. Wind
southwest 20 km/h becoming light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 30. Humidex 35. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. Local smoke late this afternoon. Wind west 20 km/h
gusting to 40. High 26. Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Wind southwest 20 km/h becoming
light this evening. Low 15.
Sunday..Sunny. Local smoke. Wind becoming west 20 km/h gusting to 40
in the morning. High 29. Humidex 34. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Increasing cloudiness near noon. Local smoke. Wind west
20 km/h. High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing late this evening. Local smoke. Wind southwest
20 km/h becoming light this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 30 km/h gusting to 50 in the morning. High 29.
Humidex 32. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Increasing cloudiness near noon. Local smoke. Wind southwest
20 km/h. High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing. Local smoke. Wind southwest 20 km/h becoming light
this evening. Low 15.
Sunday..Sunny. Local smoke in the morning and early in the afternoon.
Wind becoming west 20 km/h gusting to 40 in the morning. High 30.
Humidex 33. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. Local smoke. Wind west 30 km/h. High 25. Humidex 29. UV
index 7 or high.
Tonight..Clear. Local smoke. Wind west 30 km/h. Low 19.
Sunday..Sunny. Wind northwest 30 km/h. High 27. Humidex 30. UV
index 8 or very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. Local smoke. Wind west 20 km/h.
High 25. Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 28. Humidex 31. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. Local smoke. Wind west 30 km/h. High 25. Humidex
29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind southwest 30 km/h. Low 16.
Sunday..Sunny. Wind west 30 km/h gusting to 50. High 26. Humidex 30.
UV index 8 or very high.
Huntsville - Baysville.
Today..Mainly cloudy. Local smoke. Wind west 20 km/h. High 25.
Humidex 29. UV index 7 or high.
Tonight..Clear. Local smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 26. Humidex 30. UV index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Becoming cloudy this afternoon. Local
smoke. Wind west 20 km/h. High 24. Humidex 27. UV index 7 or high. Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 14.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 26. Humidex 29. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. Becoming cloudy this afternoon. Local
smoke. Wind west 20 km/h gusting to 40. High 24. Humidex 27. UV
index 7 or high.
Tonight..Clearing this evening. Local smoke. Wind west 20 km/h
becoming light this evening. Low 14.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 26. Humidex 29. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Increasing cloudiness this afternoon. Local smoke. Wind west
20 km/h gusting to 40. High 26. Humidex 29. UV index 7 or high. Tonight..Clearing late this evening. Local smoke. Wind west 20 km/h.
Low 16.
Sunday..Sunny. Wind west 30 km/h gusting to 50. High 28. Humidex 31.
UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Increasing cloudiness this afternoon. Local smoke. Wind west
20 km/h. High 27. Humidex 30. UV index 7 or high.
Tonight..Clearing. Local smoke. Wind west 20 km/h becoming light this
evening. Low 16.
Sunday..Sunny. Wind becoming west 30 km/h gusting to 50 in the
morning. High 28. Humidex 31. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Local smoke. Wind west
20 km/h gusting to 40. High 27. Humidex 30. UV index 7 or high. Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Wind west 20 km/h becoming light late this evening.
Low 16.
Sunday..Sunny. Local smoke early in the morning. Wind becoming west
30 km/h gusting to 50 in the morning. High 28. Humidex 31. UV
index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Becoming cloudy this afternoon with 30 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Local smoke. Wind west 20 km/h gusting to 40. High 25. Humidex 28.
UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind west 30 km/h becoming light late this evening. Low 12. Sunday..Sunny. Local smoke early in the morning. Wind becoming west
30 km/h gusting to 50 in the morning. High 27. Humidex 30. UV
index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Becoming cloudy this afternoon with 30 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Local smoke. Wind west 20 km/h gusting to 40. High 25. Humidex 28.
UV index 7 or high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind west 20 km/h becoming light late this evening. Low 12. Sunday..Sunny. Local smoke early in the morning. Wind becoming west
30 km/h gusting to 50 in the morning. High 27. Humidex 30. UV
index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Mainly cloudy. Local smoke. Wind west 20 km/h. High 25.
Humidex 30. UV index 7 or high.
Tonight..Clear. Local smoke this evening and after midnight. Wind
west 20 km/h becoming light this evening. Low 14.
Sunday..Sunny. Wind becoming west 20 km/h gusting to 40 in the
morning. High 27. Humidex 30. UV index 8 or very high.
South River - Burk's Falls.
Today..Mainly cloudy. 30 percent chance of showers this afternoon
with risk of a thunderstorm. Local smoke. Wind west 20 km/h.
High 25. Humidex 30. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Local smoke. Wind west 20 km/h becoming light this evening. Low 14. Sunday..Sunny. Local smoke early in the morning. Wind becoming west
20 km/h gusting to 40 in the morning. High 27. Humidex 30. UV
index 8 or very high.
End
$$$$^^
--- up 1 day, 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 2 15:35:00 2025
FPCN11 CWTO 021930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Saturday 2 August 2025 for
tonight Sunday and Sunday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday.
City of Toronto.
Tonight..Partly cloudy. Clearing late this evening. Widespread smoke.
Low 16.
Sunday..Widespread smoke. High 30. Humidex 35. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 16.
Windsor - Leamington - Essex County.
Tonight..Clear. Low 12.
Sunday..Sunny. High 27. Humidex 30. UV index 9 or very high.
Sunday night..Widespread smoke. Low 14.
Chatham-Kent - Rondeau Park.
Tonight..Clear. Low 12.
Sunday..Sunny. High 27. Humidex 30. UV index 9 or very high.
Sunday night..Widespread smoke. Low 14.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 12.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 12.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Widespread smoke overnight. Low 12.
Sunday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 13.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Widespread smoke overnight. Low 12.
Sunday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 13.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 12.
London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 12.
Simcoe - Delhi - Norfolk.
Tonight..Clear. Widespread smoke overnight. Low 14.
Sunday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 13.
Dunnville - Caledonia - Haldimand.
Tonight..Clear. Widespread smoke overnight. Low 15.
Sunday..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 12.
Brantford - County of Brant.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 12.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Widespread smoke overnight. Low 16.
Sunday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 16.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..A few clouds. Widespread smoke overnight. Low 16.
Sunday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 16.
City of Hamilton.
Tonight..A few clouds. Widespread smoke. Low 14.
Sunday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 16.
Burlington - Oakville.
Tonight..Partly cloudy. Clearing late this evening. Widespread smoke.
Low 16.
Sunday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 16.
Halton Hills - Milton.
Tonight..Partly cloudy. Clearing this evening. Widespread smoke.
Low 16.
Sunday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 15.
Mississauga - Brampton.
Tonight..Partly cloudy. Clearing this evening. Widespread smoke.
Low 15.
Sunday..Widespread smoke. High 30. Humidex 35. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 15.
Caledon.
Tonight..Clearing. Widespread smoke. Low 14.
Sunday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. Clearing this evening. Widespread smoke. Wind
northwest 20 km/h becoming light early this evening. Low 15. Sunday..Widespread smoke. High 30. Humidex 33. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 15.
Newmarket - Georgina - Northern York Region.
Tonight..Clearing early this evening. Widespread smoke. Wind west
20 km/h becoming light early this evening. Low 14.
Sunday..Widespread smoke. Wind becoming northwest 20 km/h late in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 14.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Widespread smoke. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h in the morning.
High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Becoming clear this evening. Widespread
smoke. Low 14.
Sunday..Widespread smoke. Wind becoming northwest 20 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 14.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Stratford - Mitchell - Southern Perth County.
Tonight..Partly cloudy. Becoming clear this evening. Widespread
smoke. Low 12.
Sunday..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Listowel - Milverton - Northern Perth County.
Tonight..Clearing early this evening. Widespread smoke. Low 12. Sunday..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Clearing. Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Clearing this evening. Widespread smoke.
Low 12.
Sunday..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Widespread smoke. Low 12.
Sunday..Widespread smoke. Wind becoming northwest 20 km/h in the
afternoon. High 28. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 14.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Widespread smoke. Low 12.
Sunday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Innisfil - New Tecumseth - Angus.
Tonight..Widespread smoke. Low 12.
Sunday..Widespread smoke. Wind becoming northwest 20 km/h in the
morning. High 28. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind northwest 20 km/h becoming light
in the evening. Low 14.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Widespread smoke. Low 13.
Sunday..Widespread smoke. High 25. Humidex 30. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 15.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Widespread smoke. Wind southwest 30 km/h becoming light
after midnight. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h late in the
morning. High 25. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 15.
Hanover - Dundalk - Southern Grey County.
Tonight..Widespread smoke. Low 12.
Sunday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 14.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Widespread smoke. Wind west 30 km/h becoming light this
evening. Low 13.
Sunday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 15.
Barrie - Collingwood - Hillsdale.
Tonight..Widespread smoke. Wind northwest 20 km/h becoming light
early this evening. Low 14.
Sunday..Widespread smoke. Wind becoming west 20 km/h in the morning.
High 27. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 15.
Midland - Coldwater - Orr Lake.
Tonight..Widespread smoke. Wind west 30 km/h becoming light near
midnight. Low 16.
Sunday..Widespread smoke. Wind becoming west 30 km/h in the morning.
High 27. Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 30 km/h becoming light in
the evening. Low 17.
Orillia - Lagoon City - Washago.
Tonight..Widespread smoke. Wind west 30 km/h. Low 16.
Sunday..Widespread smoke. Wind west 30 km/h. High 27. Humidex 31. UV
index 8 or very high.
Sunday night..Widespread smoke. Wind northwest 30 km/h becoming light
after midnight. Low 15.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Widespread smoke. Wind southwest 30 km/h becoming
light late this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 30 km/h becoming light
late in the evening. Low 15.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Widespread smoke. Wind southwest 30 km/h becoming
light late this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 30 km/h becoming light
late in the evening. Low 15.
Picton - Sandbanks Park.
Tonight..Clear. Widespread smoke. Wind southwest 30 km/h becoming
light late this evening. Low 17.
Sunday..Widespread smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 30 km/h becoming light
late in the evening. Low 17.
Napanee - Consecon.
Tonight..Clear. Widespread smoke. Wind southwest 30 km/h becoming
light late this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 30 km/h becoming light
late in the evening. Low 15.
Kingston - Odessa - Frontenac Islands.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light after midnight. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 30 km/h becoming light
near midnight. Low 15.
Lindsay - Southern Kawartha Lakes.
Tonight..Clearing early this evening. Widespread smoke. Wind west
20 km/h becoming light early this evening. Low 13.
Sunday..Widespread smoke. Wind becoming west 20 km/h in the morning.
High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 14.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Widespread smoke. Wind west 30 km/h. Low 13.
Sunday..Widespread smoke. Wind west 20 km/h gusting to 40. High 28.
Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 30 km/h becoming light
overnight. Low 13.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Becoming clear this evening. Widespread
smoke. Low 12.
Sunday..Widespread smoke. Wind becoming northwest 20 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind northwest 20 km/h becoming light
early in the evening. Low 14.
Apsley - Woodview - Northern Peterborough County.
Tonight..Widespread smoke. Wind west 20 km/h becoming light early
this evening. Low 12.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 28. Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 13.
Stirling - Tweed - Madoc.
Tonight..Widespread smoke. Wind northwest 20 km/h becoming light
early this evening. Low 14.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light
early in the evening. Low 14.
Tamworth - Sydenham - South Frontenac.
Tonight..Widespread smoke. Wind southwest 20 km/h becoming light late
this evening. Low 14.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h late in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Widespread smoke. Wind west 20 km/h becoming light early
this evening. Low 12.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning then light late in the afternoon. High 29. Humidex 32.
UV index 8 or very high.
Sunday night..Widespread smoke. Low 13.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Widespread smoke. Wind west 20 km/h becoming light early
this evening. Low 12.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 12.
Gananoque - Mallorytown.
Tonight..Widespread smoke. Wind southwest 20 km/h becoming light this
evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h near noon.
High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Brockville - Prescott.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 30 km/h in the
morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 30 km/h becoming light
after midnight. Low 15.
Westport - Charleston Lake.
Tonight..Widespread smoke. Wind southwest 20 km/h becoming light
early this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h near noon.
High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Merrickville-Wolford - Kemptville.
Tonight..Widespread smoke. Wind southwest 20 km/h becoming light this
evening. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40
late in the morning. High 30. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 15.
Ottawa North - Kanata - Orl‚ans.
Tonight..Widespread smoke. Wind west 20 km/h becoming light late this
evening. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 30. Humidex 33. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Ottawa South - Richmond - Metcalfe.
Tonight..Widespread smoke. Wind west 20 km/h becoming light late this
evening. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 30. Humidex 33. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Gatineau.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light early this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h gusting to
40 in the morning. High 30. Humidex 33. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light near
midnight. Low 15.
Prescott and Russell.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light late this evening. Low 16.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 30. Humidex 34. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h gusting to 40
becoming light early in the evening. Low 15.
Morrisburg - Long Sault.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light after midnight. Low 15.
Sunday..Widespread smoke. Wind southwest 20 km/h. High 29. Humidex
34. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 20 km/h becoming light
in the evening. Low 15.
Cornwall - Lancaster.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light after midnight. Low 15.
Sunday..Widespread smoke. Wind southwest 20 km/h gusting to 40.
High 29. Humidex 34. UV index 8 or very high.
Sunday night..Widespread smoke. Wind southwest 20 km/h gusting to 40.
Low 15.
Winchester - Newington.
Tonight..Widespread smoke. Wind southwest 20 km/h becoming light this
evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h gusting to
40 in the morning. High 30. Humidex 35. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 15.
Maxville - Alexandria.
Tonight..Widespread smoke. Wind southwest 20 km/h gusting to 40
becoming light early this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h gusting to
40 in the morning. High 30. Humidex 35. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Widespread smoke. Wind west 20 km/h becoming light early
this evening. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 29. Humidex 32. UV index 8 or very high.
Sunday night..Widespread smoke. Low 15.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Widespread smoke. Wind southwest 20 km/h becoming light
early this evening. Low 15.
Sunday..Widespread smoke. Wind becoming southwest 20 km/h gusting to
40 late in the morning. High 30. Humidex 33. UV index 8 or very
high.
Sunday night..Widespread smoke. Low 15.
Port Carling - Port Severn.
Tonight..Widespread smoke. Wind west 30 km/h. Low 16.
Sunday..Widespread smoke. Wind west 30 km/h. High 27. Humidex 30. UV
index 8 or very high.
Sunday night..Widespread smoke. Wind west 30 km/h becoming light in
the evening. Low 17.
Bracebridge - Gravenhurst.
Tonight..Widespread smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 27. Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light
early in the evening. Low 14.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Widespread smoke. Wind west 30 km/h. Low 16.
Sunday..Widespread smoke. Wind west 20 km/h gusting to 40. High 26.
Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 30 km/h. Low 17.
Huntsville - Baysville.
Tonight..Widespread smoke. Wind west 20 km/h becoming light this
evening. Low 14.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 26. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light
early in the evening. Low 14.
Haliburton - Minden - Southern Haliburton County.
Tonight..Widespread smoke. Wind west 20 km/h becoming light this
evening. Low 12.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 26. Humidex 29. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 12.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Widespread smoke. Wind west 20 km/h becoming light late this
evening. Low 12.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 26. Humidex 29. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 30 km/h becoming light
after midnight. Low 12.
Barry's Bay - Killaloe.
Tonight..Widespread smoke. Wind west 20 km/h becoming light this
evening. Low 15.
Sunday..Widespread smoke. Wind becoming west 20 km/h gusting to 40 in
the morning. High 28. Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h gusting to 40
becoming light early in the evening. Low 15.
Renfrew - Arnprior - Calabogie.
Tonight..Widespread smoke. Wind west 20 km/h becoming light early
this evening. Low 15.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 28. Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind northwest 20 km/h becoming light
early in the evening. Low 15.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening.
Widespread smoke. Wind west 20 km/h becoming light early this
evening. Low 15.
Sunday..Widespread smoke. Wind west 20 km/h gusting to 40. High 28.
Humidex 31. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light near
midnight. Low 15.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening.
Widespread smoke. Wind west 30 km/h becoming light after midnight.
Low 13.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 27. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 30 km/h becoming light
after midnight. Low 13.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening.
Widespread smoke. Wind west 20 km/h becoming light after midnight.
Low 13.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 27. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light in
the evening. Low 13.
Bayfield Inlet - Dunchurch.
Tonight..Widespread smoke. Wind west 20 km/h becoming light this
evening. Low 16.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 27. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light near
midnight. Low 16.
South River - Burk's Falls.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening.
Widespread smoke. Wind west 20 km/h becoming light this evening.
Low 14.
Sunday..Widespread smoke. Wind becoming west 30 km/h gusting to 50 in
the morning. High 27. Humidex 30. UV index 8 or very high.
Sunday night..Widespread smoke. Wind west 20 km/h becoming light near
midnight. Low 14.
End
$$$$^^
--- up 1 day, 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 3 05:05:00 2025
FPCN11 CWTO 030900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Sunday 3 August 2025 for today
and Monday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy.
High 28. Humidex 33. UV index 9 or very high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy.
High 28. Humidex 33. UV index 9 or very high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Sarnia - Petrolia - Western Lambton County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Watford - Pinery Park - Eastern Lambton County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Rodney - Shedden - Western Elgin County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Strathroy - Komoka - Western Middlesex County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
London - Parkhill - Eastern Middlesex County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Simcoe - Delhi - Norfolk.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Dunnville - Caledonia - Haldimand.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Woodstock - Tillsonburg - Oxford County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Brantford - County of Brant.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
City of Hamilton.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Burlington - Oakville.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Halton Hills - Milton.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Mississauga - Brampton.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Caledon.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Vaughan - Richmond Hill - Markham.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Newmarket - Georgina - Northern York Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Pickering - Oshawa - Southern Durham Region.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Goderich - Bluewater - Southern Huron County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Wingham - Blyth - Northern Huron County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Stratford - Mitchell - Southern Perth County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Listowel - Milverton - Northern Perth County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Kitchener - Cambridge - Region of Waterloo.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Guelph - Erin - Southern Wellington County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Innisfil - New Tecumseth - Angus.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Widespread smoke. High 26. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Hanover - Dundalk - Southern Grey County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Midland - Coldwater - Orr Lake.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Orillia - Lagoon City - Washago.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Cobourg - Colborne - Western Northumberland County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Picton - Sandbanks Park.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Napanee - Consecon.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Kingston - Odessa - Frontenac Islands.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Lindsay - Southern Kawartha Lakes.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Stirling - Tweed - Madoc.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Bancroft - Hastings Highlands - Denbigh.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Westport - Charleston Lake.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers late in the afternoon. Risk of a thunderstorm late in the
afternoon. Widespread smoke in the morning and early in the
afternoon. High 28. Humidex 31. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Ottawa North - Kanata - Orl‚ans.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke in the
morning. High 27. Humidex 32. UV index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke in the
morning. High 27. Humidex 32. UV index 7 or high.
Gatineau.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke dispersing late in the morning then mainly
cloudy. 30 percent chance of showers in the afternoon with risk of a
thunderstorm. High 27. Humidex 32. UV index 7 or high.
Prescott and Russell.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke in the
morning. High 27. Humidex 32. UV index 7 or high.
Morrisburg - Long Sault.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Cornwall - Lancaster.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Winchester - Newington.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Maxville - Alexandria.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy
becoming widespread smoke this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke dispersing in the afternoon then a mix of
sun and cloud. 30 percent chance of showers late in the afternoon
with risk of a thunderstorm. High 28. Humidex 31. UV index 7 or
high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Port Carling - Port Severn.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Huntsville - Baysville.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then mainly
cloudy. 30 percent chance of showers in the afternoon with risk of a
thunderstorm. High 26. Humidex 31. UV index 7 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 7 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
South River - Burk's Falls.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then mainly sunny.
Increasing cloudiness in the morning then 30 percent chance of
showers in the afternoon. Risk of a thunderstorm in the afternoon.
High 26. Humidex 31. UV index 8 or very high.
End
$$$$^^
--- up 1 day, 22 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 3 11:05:00 2025
FPCN11 CWTO 031500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Sunday 3 August 2025 for
today and Monday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy.
High 28. Humidex 33. UV index 9 or very high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Hazy.
High 28. Humidex 33. UV index 9 or very high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Sarnia - Petrolia - Western Lambton County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Watford - Pinery Park - Eastern Lambton County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Rodney - Shedden - Western Elgin County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Strathroy - Komoka - Western Middlesex County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
London - Parkhill - Eastern Middlesex County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Simcoe - Delhi - Norfolk.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Dunnville - Caledonia - Haldimand.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Woodstock - Tillsonburg - Oxford County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Brantford - County of Brant.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
City of Hamilton.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Burlington - Oakville.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Halton Hills - Milton.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Mississauga - Brampton.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Caledon.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Vaughan - Richmond Hill - Markham.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Newmarket - Georgina - Northern York Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Pickering - Oshawa - Southern Durham Region.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Goderich - Bluewater - Southern Huron County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Wingham - Blyth - Northern Huron County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Stratford - Mitchell - Southern Perth County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Listowel - Milverton - Northern Perth County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Kitchener - Cambridge - Region of Waterloo.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Guelph - Erin - Southern Wellington County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Innisfil - New Tecumseth - Angus.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Widespread smoke. High 26. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Hanover - Dundalk - Southern Grey County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Midland - Coldwater - Orr Lake.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Orillia - Lagoon City - Washago.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Cobourg - Colborne - Western Northumberland County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Picton - Sandbanks Park.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Napanee - Consecon.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Kingston - Odessa - Frontenac Islands.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Lindsay - Southern Kawartha Lakes.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Stirling - Tweed - Madoc.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Bancroft - Hastings Highlands - Denbigh.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Brockville - Prescott.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Westport - Charleston Lake.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers late in the afternoon. Risk of a thunderstorm late in the
afternoon. Widespread smoke in the morning and early in the
afternoon. High 28. Humidex 31. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Ottawa North - Kanata - Orl‚ans.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke in the
morning. High 27. Humidex 32. UV index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke in the
morning. High 27. Humidex 32. UV index 7 or high.
Gatineau.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke dispersing late in the morning then mainly
cloudy. 30 percent chance of showers in the afternoon with risk of a
thunderstorm. High 27. Humidex 32. UV index 7 or high.
Prescott and Russell.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Increasing cloudiness. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke in the
morning. High 27. Humidex 32. UV index 7 or high.
Morrisburg - Long Sault.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Cornwall - Lancaster.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Winchester - Newington.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke in the morning
and early in the afternoon. High 28. Humidex 31. UV index 8 or very
high.
Maxville - Alexandria.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke dispersing in the afternoon then a mix of
sun and cloud. 30 percent chance of showers late in the afternoon
with risk of a thunderstorm. High 28. Humidex 31. UV index 7 or
high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Port Carling - Port Severn.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke in the morning and early in the afternoon. High 28. Humidex
31. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Huntsville - Baysville.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then mainly
cloudy. 30 percent chance of showers in the afternoon with risk of a
thunderstorm. High 26. Humidex 31. UV index 7 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 7 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then a mix of sun
and cloud. 30 percent chance of showers in the afternoon with risk
of a thunderstorm. High 26. Humidex 31. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke in the morning.
High 27. Humidex 32. UV index 8 or very high.
South River - Burk's Falls.
Today..Widespread smoke. High 27. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke dispersing in the morning then mainly sunny.
Increasing cloudiness in the morning then 30 percent chance of
showers in the afternoon. Risk of a thunderstorm in the afternoon.
High 26. Humidex 31. UV index 8 or very high.
End
$$$$^^
--- up 2 days, 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 3 15:35:02 2025
FPCN11 CWTO 031930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 3 August 2025 for
tonight Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.
City of Toronto.
Tonight..Widespread smoke. Low 16.
Monday..Widespread smoke. High 30. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 19.
Windsor - Leamington - Essex County.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 28. Humidex 33. UV index 9 or very
high.
Monday night..Widespread smoke. Low 16.
Chatham-Kent - Rondeau Park.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 28. Humidex 33. UV index 9 or very
high.
Monday night..Widespread smoke. Low 16.
Sarnia - Petrolia - Western Lambton County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Rodney - Shedden - Western Elgin County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 17.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 17.
Strathroy - Komoka - Western Middlesex County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
London - Parkhill - Eastern Middlesex County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Simcoe - Delhi - Norfolk.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Dunnville - Caledonia - Haldimand.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 30. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 17.
Woodstock - Tillsonburg - Oxford County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 30. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Brantford - County of Brant.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 30. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Widespread smoke. Low 17.
Monday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Monday night..Widespread smoke. Low 17.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Widespread smoke. Low 17.
Monday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 17.
City of Hamilton.
Tonight..Widespread smoke. Low 15.
Monday..Widespread smoke. High 30. Humidex 35. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Burlington - Oakville.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Halton Hills - Milton.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Mississauga - Brampton.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Caledon.
Tonight..Widespread smoke. Low 11.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Vaughan - Richmond Hill - Markham.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 30. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Newmarket - Georgina - Northern York Region.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 30. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Pickering - Oshawa - Southern Durham Region.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 30. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 15.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 30. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Goderich - Bluewater - Southern Huron County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Wingham - Blyth - Northern Huron County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Stratford - Mitchell - Southern Perth County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Listowel - Milverton - Northern Perth County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Guelph - Erin - Southern Wellington County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Widespread smoke. Low 13.
Monday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 13.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Widespread smoke. Low 11.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Widespread smoke. Low 11.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Innisfil - New Tecumseth - Angus.
Tonight..Widespread smoke. Low 11.
Monday..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Hanover - Dundalk - Southern Grey County.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Monday night..Widespread smoke. Low 12.
Barrie - Collingwood - Hillsdale.
Tonight..Widespread smoke. Low 12.
Monday..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Monday night..Widespread smoke. Low 14.
Midland - Coldwater - Orr Lake.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 27. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Orillia - Lagoon City - Washago.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 27. Humidex 32. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Cobourg - Colborne - Western Northumberland County.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Picton - Sandbanks Park.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Napanee - Consecon.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Kingston - Odessa - Frontenac Islands.
Tonight..Widespread smoke. Low 14.
Monday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Monday night..Widespread smoke. Low 16.
Lindsay - Southern Kawartha Lakes.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke. High 29. Humidex 32. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke. Low 14.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Widespread smoke. Low 11.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke. High 29. Humidex 32. UV index 8 or very high.
Monday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Risk of a thunderstorm in the
evening. Widespread smoke. Low 14.
Peterborough City - Lakefield - Southern Peterborough County. Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke. High 29. Humidex 32. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke. Low 14.
Apsley - Woodview - Northern Peterborough County.
Tonight..Widespread smoke. Low 11.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 29.
Humidex 32. UV index 8 or very high.
Monday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Risk of a thunderstorm in the
evening. Widespread smoke. Low 14.
Stirling - Tweed - Madoc.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke. High 30. Humidex 34. UV index 8 or very high.
Monday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Risk of a thunderstorm in the
evening. Widespread smoke. Low 17.
Tamworth - Sydenham - South Frontenac.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 30.
Humidex 34. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke. Low 17.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Widespread smoke. Low 11.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 30.
Humidex 34. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke. Low 12.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Widespread smoke. Low 11.
Monday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 30. Humidex
34. UV index 8 or very high.
Monday night..Mainly cloudy with 30 percent chance of showers in the
evening and risk of a thunderstorm. Clearing overnight. Widespread
smoke becoming local smoke near midnight. Low 12.
Gananoque - Mallorytown.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 31.
Humidex 34. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 14.
Brockville - Prescott.
Tonight..Widespread smoke. Low 14.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 31.
Humidex 34. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 14.
Westport - Charleston Lake.
Tonight..Widespread smoke. Low 14.
Monday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 31.
Humidex 34. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 14.
Merrickville-Wolford - Kemptville.
Tonight..Widespread smoke. Low 14.
Monday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon with risk of a thunderstorm. Widespread smoke.
High 31. Humidex 34. UV index 7 or high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 14.
Ottawa North - Kanata - Orl‚ans.
Tonight..Widespread smoke. Low 15.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 35. UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 15.
Ottawa South - Richmond - Metcalfe.
Tonight..Widespread smoke. Low 15.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 35. UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 15.
Gatineau.
Tonight..Widespread smoke. Low 13.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 7 or high.
Monday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Risk of a thunderstorm in the
evening. Widespread smoke early in the evening. Low 15.
Prescott and Russell.
Tonight..Widespread smoke. Low 15.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 34. UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 14.
Morrisburg - Long Sault.
Tonight..Widespread smoke. Low 13.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 35. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 14.
Cornwall - Lancaster.
Tonight..Widespread smoke. Low 13.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 35. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 14.
Winchester - Newington.
Tonight..Widespread smoke. Low 13.
Monday..Increasing cloudiness early in the morning. 30 percent chance
of showers in the afternoon with risk of a thunderstorm. Widespread
smoke. High 28. Humidex 35. UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 14.
Maxville - Alexandria.
Tonight..Widespread smoke. Low 13.
Monday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Widespread smoke. High 28. Humidex 35.
UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 14.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 29.
Humidex 33. UV index 7 or high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 15.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Widespread smoke. Low 15.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 29. Humidex
33. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 15.
Port Carling - Port Severn.
Tonight..Widespread smoke. Low 14.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke. High 26. Humidex 31. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke. Low 17.
Bracebridge - Gravenhurst.
Tonight..Widespread smoke. Low 12.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Widespread
smoke. High 28. Humidex 31. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke. Low 15.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 25. Humidex
30. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 17.
Huntsville - Baysville.
Tonight..Widespread smoke. Low 13.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 25. Humidex
30. UV index 8 or very high.
Monday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Risk of a thunderstorm in the
evening. Widespread smoke becoming local smoke near midnight.
Low 17.
Haliburton - Minden - Southern Haliburton County.
Tonight..Widespread smoke. Low 12.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 27. Humidex
31. UV index 8 or very high.
Monday night..Partly cloudy with 30 percent chance of showers in the
evening and risk of a thunderstorm. Clearing overnight. Widespread
smoke becoming local smoke near midnight. Low 15.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Widespread smoke. Low 12.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 27. Humidex
31. UV index 8 or very high.
Monday night..Mainly cloudy with 30 percent chance of showers in the
evening and risk of a thunderstorm. Clearing overnight. Widespread
smoke becoming local smoke near midnight. Low 15.
Barry's Bay - Killaloe.
Tonight..Widespread smoke. Low 12.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 26.
Humidex 32. UV index 7 or high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 15.
Renfrew - Arnprior - Calabogie.
Tonight..Widespread smoke. Low 14.
Monday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Widespread smoke. High 26. Humidex 32.
UV index 7 or high.
Monday night..Mainly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 15.
Petawawa - Pembroke - Cobden.
Tonight..Widespread smoke. Low 14.
Monday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Widespread smoke. High 26. Humidex 32.
UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 15.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Widespread smoke. Low 11.
Monday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Widespread smoke. High 26. Humidex 31.
UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 12.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Widespread smoke. Low 11.
Monday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Widespread smoke. High 26. Humidex 31.
UV index 7 or high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 12.
Bayfield Inlet - Dunchurch.
Tonight..Widespread smoke. Low 12.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 26. Humidex
32. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke becoming local
smoke near midnight. Low 16.
South River - Burk's Falls.
Tonight..Widespread smoke. Low 12.
Monday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Widespread smoke. High 26. Humidex
32. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers in the
evening with risk of a thunderstorm. Widespread smoke early in the
evening. Low 16.
End
$$$$^^
--- up 2 days, 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Aug 4 05:05:02 2025
FPCN11 CWTO 040900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Monday 4 August 2025 for today
and Tuesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Widespread smoke. High 28. Humidex 32. UV index 9 or very
high.
Tonight..Widespread smoke. Low 19.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Chatham-Kent - Rondeau Park.
Today..Widespread smoke. High 28. Humidex 32. UV index 9 or very
high.
Tonight..Widespread smoke. Low 19.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Sarnia - Petrolia - Western Lambton County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Watford - Pinery Park - Eastern Lambton County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Rodney - Shedden - Western Elgin County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Strathroy - Komoka - Western Middlesex County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
London - Parkhill - Eastern Middlesex County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Simcoe - Delhi - Norfolk.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Dunnville - Caledonia - Haldimand.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Woodstock - Tillsonburg - Oxford County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Brantford - County of Brant.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
City of Hamilton.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Burlington - Oakville.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Halton Hills - Milton.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Mississauga - Brampton.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Caledon.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Vaughan - Richmond Hill - Markham.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Newmarket - Georgina - Northern York Region.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 29. Humidex 33. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 29. Humidex 33. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Widespread
smoke. High 28. Humidex 32. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 27. Humidex 32. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Listowel - Milverton - Northern Perth County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Kitchener - Cambridge - Region of Waterloo.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Guelph - Erin - Southern Wellington County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 27. Humidex 32. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 29. Humidex 33. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 17.
Tuesday..Widespread smoke. High 26. Humidex 31. UV index 8 or very
high.
Hanover - Dundalk - Southern Grey County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Picton - Sandbanks Park.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Napanee - Consecon.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Widespread smoke. High 27. Humidex 29. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear overnight. Risk of a thunderstorm this
evening. Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. A mix of sun and cloud late this afternoon with
30 percent chance of showers. Risk of a thunderstorm late this
afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 32. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny early this morning then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear late this evening and overnight. Risk of a
thunderstorm this evening. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny this morning and early this afternoon then a mix of sun
and cloud with 30 percent chance of showers late this afternoon.
Risk of a thunderstorm late this afternoon. Widespread smoke.
High 28. Humidex 31. UV index 8 or very high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 32. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers this afternoon. Risk of a thunderstorm this afternoon.
Widespread smoke. High 28. Humidex 31. UV index 8 or very high. Tonight..Cloudy with 30 percent chance of showers this evening then
partly cloudy. Risk of a thunderstorm this evening. Widespread
smoke. Low 15.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Local smoke. High 28. Humidex
32. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Mainly cloudy with 30 percent chance of showers this evening
and risk of a thunderstorm. Clearing near midnight. Widespread
smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Increasing cloudiness. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 7 or high.
Tonight..Cloudy. 30 percent chance of showers this evening with risk
of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Mainly cloudy with 30 percent chance of showers this evening
and risk of a thunderstorm. Clearing overnight. Widespread smoke.
Low 15.
Tuesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Brockville - Prescott.
Today..Mainly sunny. Increasing cloudiness near noon then 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Becoming sunny in the morning. Local
smoke. High 27. Humidex 32. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers late this afternoon. Risk of a thunderstorm late this
afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Merrickville-Wolford - Kemptville.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 28. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..A few clouds. Increasing cloudiness late this evening. Local
smoke this evening. Low 15.
Tuesday..Cloudy. Clearing in the afternoon. High 27. Humidex 32. UV
index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..A few clouds. Increasing cloudiness late this evening. Local
smoke this evening. Low 15.
Tuesday..Cloudy. Clearing in the afternoon. High 27. Humidex 32. UV
index 7 or high.
Gatineau.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Local smoke this evening. Low 15.
Tuesday..A mix of sun and cloud. High 27. Humidex 32. UV index 6 or
high.
Prescott and Russell.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight. Local smoke
this evening. Low 15.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon. High 27.
Humidex 32. UV index 7 or high.
Morrisburg - Long Sault.
Today..Widespread smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..A few clouds. Local smoke this evening. Low 15.
Tuesday..Clearing. High 27. Humidex 32. UV index 8 or very high.
Cornwall - Lancaster.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clearing this evening. Local smoke this evening. Low 15. Tuesday..Mainly cloudy. Clearing near noon. High 27. Humidex 32. UV
index 8 or very high.
Winchester - Newington.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Partly cloudy. Local smoke this evening. Low 15.
Tuesday..Mainly cloudy. Clearing late in the morning. High 27.
Humidex 32. UV index 8 or very high.
Maxville - Alexandria.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Local smoke this evening. Low 15.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon. High 27.
Humidex 32. UV index 7 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly sunny. Increasing cloudiness this morning then
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. Widespread smoke. High 28. Humidex
33. UV index 7 or high.
Tonight..Cloudy. 30 percent chance of showers this evening with risk
of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 28. Humidex 33. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Port Carling - Port Severn.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 14.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Bracebridge - Gravenhurst.
Today..Sunny early this morning then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Widespread smoke. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear overnight. Risk of a thunderstorm this
evening. Widespread smoke. Low 12.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny early this morning then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Widespread smoke. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 14.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Huntsville - Baysville.
Today..Sunny early this morning then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Widespread smoke. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Haliburton - Minden - Southern Haliburton County.
Today..Mainly sunny. Increasing cloudiness near noon then 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 27. Humidex 32. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Increasing cloudiness. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Barry's Bay - Killaloe.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 26. Humidex 31. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or
high.
Renfrew - Arnprior - Calabogie.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 26. Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 26. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..Mainly sunny. High 25. Humidex 30. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 26. Humidex 31. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 26. Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Bayfield Inlet - Dunchurch.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this afternoon with risk of a thunderstorm. Widespread
smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
South River - Burk's Falls.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this afternoon with risk of a thunderstorm. Widespread
smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
End
$$$$^^
--- up 2 days, 22 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Aug 4 11:05:02 2025
FPCN11 CWTO 041500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Monday 4 August 2025 for
today and Tuesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Widespread smoke. High 28. Humidex 32. UV index 9 or very
high.
Tonight..Widespread smoke. Low 19.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Chatham-Kent - Rondeau Park.
Today..Widespread smoke. High 28. Humidex 32. UV index 9 or very
high.
Tonight..Widespread smoke. Low 19.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Sarnia - Petrolia - Western Lambton County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Watford - Pinery Park - Eastern Lambton County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Rodney - Shedden - Western Elgin County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Strathroy - Komoka - Western Middlesex County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
London - Parkhill - Eastern Middlesex County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Simcoe - Delhi - Norfolk.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Dunnville - Caledonia - Haldimand.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Woodstock - Tillsonburg - Oxford County.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Brantford - County of Brant.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
City of Hamilton.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Burlington - Oakville.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Halton Hills - Milton.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Mississauga - Brampton.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Caledon.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Vaughan - Richmond Hill - Markham.
Today..Widespread smoke. High 29. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Newmarket - Georgina - Northern York Region.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 29. Humidex 33. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 29. Humidex 33. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Widespread
smoke. High 28. Humidex 32. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 27. Humidex 32. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Listowel - Milverton - Northern Perth County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Kitchener - Cambridge - Region of Waterloo.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Guelph - Erin - Southern Wellington County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Mount Forest - Arthur - Northern Wellington County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 27. Humidex 32. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Widespread smoke. High 28. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 29. Humidex 33. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 17.
Tuesday..Widespread smoke. High 26. Humidex 31. UV index 8 or very
high.
Hanover - Dundalk - Southern Grey County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Widespread smoke. High 27. Humidex 30. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Widespread smoke. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Picton - Sandbanks Park.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Napanee - Consecon.
Today..Widespread smoke. High 27. Humidex 29. UV index 8 or very
high.
Tonight..Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Widespread smoke. High 27. Humidex 29. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear overnight. Risk of a thunderstorm this
evening. Widespread smoke. Low 18.
Tuesday..Widespread smoke. High 28. Humidex 32. UV index 8 or very
high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. Widespread smoke. High 28. Humidex
31. UV index 8 or very high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 32. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear late this evening and overnight. Risk of a
thunderstorm this evening. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. Widespread smoke. High 28. Humidex
31. UV index 8 or very high.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Widespread smoke.
High 28. Humidex 32. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Increasing cloudiness late this morning. 30 percent chance of
showers this afternoon with risk of a thunderstorm. Widespread
smoke. High 28. Humidex 31. UV index 8 or very high.
Tonight..Cloudy with 30 percent chance of showers this evening then
partly cloudy. Risk of a thunderstorm this evening. Widespread
smoke. Low 15.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Local smoke. High 28. Humidex
32. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Mainly cloudy with 30 percent chance of showers this evening
and risk of a thunderstorm. Clearing near midnight. Widespread
smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm late in the afternoon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Cloudy. 30 percent chance of showers with risk of a
thunderstorm. Widespread smoke. High 27. Humidex 32. UV index 7 or
high.
Tonight..Cloudy. 30 percent chance of showers this evening with risk
of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Mainly cloudy with 30 percent chance of showers this evening
and risk of a thunderstorm. Clearing overnight. Widespread smoke.
Low 15.
Tuesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Brockville - Prescott.
Today..Increasing cloudiness near noon. 30 percent chance of showers
late this afternoon with risk of a thunderstorm. Widespread smoke.
High 28. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Becoming sunny in the morning. Local
smoke. High 27. Humidex 32. UV index 8 or very high.
Westport - Charleston Lake.
Today..Increasing cloudiness late this morning. 30 percent chance of
showers late this afternoon with risk of a thunderstorm. Widespread
smoke. High 28. Humidex 33. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..A few clouds. Increasing cloudiness late this evening. Local
smoke this evening. Low 15.
Tuesday..Cloudy. Clearing in the afternoon. High 27. Humidex 32. UV
index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..A few clouds. Increasing cloudiness late this evening. Local
smoke this evening. Low 15.
Tuesday..Cloudy. Clearing in the afternoon. High 27. Humidex 32. UV
index 7 or high.
Gatineau.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Local smoke this evening. Low 15.
Tuesday..A mix of sun and cloud. High 27. Humidex 32. UV index 6 or
high.
Prescott and Russell.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Increasing cloudiness after midnight. Local smoke
this evening. Low 15.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon. High 27.
Humidex 32. UV index 7 or high.
Morrisburg - Long Sault.
Today..Widespread smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..A few clouds. Local smoke this evening. Low 15.
Tuesday..Clearing. High 27. Humidex 32. UV index 8 or very high.
Cornwall - Lancaster.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clearing this evening. Local smoke this evening. Low 15. Tuesday..Mainly cloudy. Clearing near noon. High 27. Humidex 32. UV
index 8 or very high.
Winchester - Newington.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Partly cloudy. Local smoke this evening. Low 15.
Tuesday..Mainly cloudy. Clearing late in the morning. High 27.
Humidex 32. UV index 8 or very high.
Maxville - Alexandria.
Today..Widespread smoke. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Local smoke this evening. Low 15.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon. High 27.
Humidex 32. UV index 7 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 7 or high.
Tonight..Cloudy. 30 percent chance of showers this evening with risk
of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Port Carling - Port Severn.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers. Risk of a thunderstorm this afternoon. Widespread
smoke. High 27. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 14.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Bracebridge - Gravenhurst.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers. Risk of a thunderstorm this afternoon. Widespread
smoke. High 27. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear overnight. Risk of a thunderstorm this
evening. Widespread smoke. Low 12.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Widespread smoke. High 27. Humidex 32. UV index 8
or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 14.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Huntsville - Baysville.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Widespread smoke. High 27. Humidex 32. UV index 8
or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Haliburton - Minden - Southern Haliburton County.
Today..Increasing cloudiness late this morning. 30 percent chance of
showers with risk of a thunderstorm. Widespread smoke. High 27.
Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 27. Humidex 32. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Becoming cloudy near noon with 30 percent chance of showers
this afternoon. Risk of a thunderstorm this afternoon. Widespread
smoke. High 27. Humidex 32. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Barry's Bay - Killaloe.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 26.
Humidex 31. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or
high.
Renfrew - Arnprior - Calabogie.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 26.
Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 26.
Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..Mainly sunny. High 25. Humidex 30. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 26.
Humidex 31. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Widespread smoke. High 26.
Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Bayfield Inlet - Dunchurch.
Today..Mainly cloudy. 30 percent chance of showers with risk of a
thunderstorm. Widespread smoke. High 27. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
South River - Burk's Falls.
Today..Mainly cloudy. 30 percent chance of showers with risk of a
thunderstorm. Widespread smoke. High 27. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
End
$$$$^^
--- up 3 days, 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Aug 4 15:35:00 2025
FPCN11 CWTO 041930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 4 August 2025 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.
City of Toronto.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 17.
Windsor - Leamington - Essex County.
Tonight..Widespread smoke. Low 16.
Tuesday..Sunny. Widespread smoke becoming local smoke near noon.
High 29. Humidex 34. UV index 9 or very high.
Tuesday night..Clear. Local smoke in the evening. Low 16.
Chatham-Kent - Rondeau Park.
Tonight..Widespread smoke. Low 16.
Tuesday..Sunny. Widespread smoke becoming local smoke near noon.
High 29. Humidex 34. UV index 9 or very high.
Tuesday night..Increasing cloudiness early in the evening. Local
smoke in the evening. Low 16.
Sarnia - Petrolia - Western Lambton County.
Tonight..Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. Becoming sunny in the morning.
Widespread smoke becoming local smoke near noon. High 29. Humidex
34. UV index 8 or very high.
Tuesday night..Clear. Increasing cloudiness after midnight. Local
smoke in the evening. Low 15.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny. Widespread smoke becoming local smoke near noon.
High 29. Humidex 34. UV index 8 or very high.
Tuesday night..Clear. Becoming partly cloudy in the evening. Local
smoke in the evening. Low 15.
Rodney - Shedden - Western Elgin County.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
Strathroy - Komoka - Western Middlesex County.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
London - Parkhill - Eastern Middlesex County.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
Simcoe - Delhi - Norfolk.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
Dunnville - Caledonia - Haldimand.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Woodstock - Tillsonburg - Oxford County.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
Brantford - County of Brant.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
City of Hamilton.
Tonight..Widespread smoke. Low 15.
Tuesday..Widespread smoke. High 26. Humidex 33. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Burlington - Oakville.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Halton Hills - Milton.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Mississauga - Brampton.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Caledon.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Vaughan - Richmond Hill - Markham.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Newmarket - Georgina - Northern York Region.
Tonight..Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Widespread smoke. Low 15.
Pickering - Oshawa - Southern Durham Region.
Tonight..Widespread smoke. Low 16.
Tuesday..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 16.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Widespread smoke. Low 15.
Goderich - Bluewater - Southern Huron County.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Widespread smoke. High 29.
Humidex 35. UV index 8 or very high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Widespread smoke. Low 15.
Wingham - Blyth - Northern Huron County.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm in the afternoon. Widespread smoke. High 29.
Humidex 35. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Risk of a thunderstorm early in the
evening. Widespread smoke. Low 15.
Stratford - Mitchell - Southern Perth County.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Listowel - Milverton - Northern Perth County.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Guelph - Erin - Southern Wellington County.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Widespread smoke. Low 12.
Tuesday..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 14.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 29.
Humidex 34. UV index 8 or very high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Risk of a thunderstorm early in the evening. Widespread
smoke. Low 14.
Innisfil - New Tecumseth - Angus.
Tonight..Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Widespread smoke. Low 14.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Widespread smoke. Low 12.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm in the afternoon. Widespread smoke. High 28.
Humidex 33. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Risk of a thunderstorm early in the
evening. Widespread smoke. Low 15.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Widespread smoke. Low 14.
Tuesday..Widespread smoke. High 26. Humidex 31. UV index 8 or very
high.
Tuesday night..Widespread smoke. Low 15.
Hanover - Dundalk - Southern Grey County.
Tonight..Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Risk of a thunderstorm early in the
evening. Widespread smoke. Low 15.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Risk of a thunderstorm early in the
evening. Widespread smoke. Low 15.
Barrie - Collingwood - Hillsdale.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Clearing late in the evening. Widespread smoke.
Low 16.
Midland - Coldwater - Orr Lake.
Tonight..Widespread smoke. Low 15.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Widespread smoke. Low 16.
Orillia - Lagoon City - Washago.
Tonight..Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Widespread smoke. High 28. Humidex 33. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Clearing late in the evening. Widespread smoke.
Low 16.
Cobourg - Colborne - Western Northumberland County.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 15.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 15.
Picton - Sandbanks Park.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 16.
Napanee - Consecon.
Tonight..Widespread smoke. Low 14.
Tuesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 16.
Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 16.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 13.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Local smoke. Low 13.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 16.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Tuesday night..Mainly cloudy with 30 percent chance of showers early
in the evening. Clearing late in the evening. Local smoke. Low 13.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Widespread smoke. Low 13.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers in the afternoon.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Local smoke. Low 13.
Apsley - Woodview - Northern Peterborough County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 16.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Local smoke. Low 13.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Local smoke. Low 16.
Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Local smoke. Low 16.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Local smoke. High 28. Humidex 34. UV index 8 or very
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Local smoke. Low 10.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Cloudy. 30 percent chance of showers this evening with risk
of a thunderstorm. Widespread smoke. Low 11.
Tuesday..A mix of sun and cloud. Local smoke. High 26. Humidex 32. UV
index 7 or high.
Tuesday night..Partly cloudy. Local smoke. Low 10.
Gananoque - Mallorytown.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..Mainly sunny. Local smoke. High 27. Humidex 32. UV index 8
or very high.
Tuesday night..Clear. Local smoke. Low 13.
Brockville - Prescott.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Tuesday night..Clear. Local smoke. Low 13.
Westport - Charleston Lake.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Tuesday night..Clear. Local smoke. Low 13.
Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the morning.
Local smoke. High 27. Humidex 32. UV index 7 or high.
Tuesday night..Clear. Local smoke. Low 13.
Ottawa North - Kanata - Orl‚ans.
Tonight..A few clouds. Widespread smoke becoming local smoke early
this evening. Low 14.
Tuesday..A mix of sun and cloud. Clearing late in the afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tuesday night..Clear. Local smoke. Low 12.
Ottawa South - Richmond - Metcalfe.
Tonight..A few clouds. Widespread smoke becoming local smoke early
this evening. Low 14.
Tuesday..A mix of sun and cloud. Clearing late in the afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tuesday night..Clear. Local smoke. Low 12.
Gatineau.
Tonight..Clear. Widespread smoke becoming local smoke early this
evening. Low 14.
Tuesday..Sunny. High 27. Humidex 31. UV index 8 or very high.
Tuesday night..Clear. Local smoke. Low 13.
Prescott and Russell.
Tonight..Clearing early this evening. Widespread smoke becoming local
smoke early this evening. Low 15.
Tuesday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tuesday night..Clear. Local smoke. Low 13.
Morrisburg - Long Sault.
Tonight..Partly cloudy. Widespread smoke becoming local smoke early
this evening. Low 15.
Tuesday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tuesday night..Clear. Local smoke. Low 14.
Cornwall - Lancaster.
Tonight..Clearing. Widespread smoke becoming local smoke early this
evening. Low 15.
Tuesday..Increasing cloudiness early in the morning. High 27. Humidex
32. UV index 7 or high.
Tuesday night..Clear. Local smoke. Low 14.
Winchester - Newington.
Tonight..Clearing early this evening. Widespread smoke becoming local
smoke early this evening. Low 15.
Tuesday..Mainly cloudy. High 27. Humidex 32. UV index 7 or high.
Tuesday night..Clear. Local smoke. Low 14.
Maxville - Alexandria.
Tonight..Clearing early this evening. Widespread smoke becoming local
smoke early this evening. Low 15.
Tuesday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tuesday night..Clear. Local smoke. Low 14.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the morning.
Local smoke. High 26. Humidex 31. UV index 7 or high.
Tuesday night..Clear. Local smoke. Low 14.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 14.
Tuesday..Cloudy. Becoming a mix of sun and cloud late in the morning.
Local smoke. High 26. Humidex 31. UV index 7 or high.
Tuesday night..Clear. Local smoke. Low 14.
Port Carling - Port Severn.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 14.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 15.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Clearing. Local smoke. Low 14.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Widespread smoke. Low 16.
Tuesday..Sunny in the morning and early in the afternoon then a mix
of sun and cloud with 30 percent chance of showers late in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..Clear. Local smoke. Low 15.
Huntsville - Baysville.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Tuesday night..A few clouds. Local smoke. Low 11.
Haliburton - Minden - Southern Haliburton County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. Local smoke. High 26. Humidex 31. UV
index 8 or very high.
Tuesday night..Partly cloudy. Local smoke. Low 11.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. Local smoke. High 26. Humidex 31. UV
index 8 or very high.
Tuesday night..Partly cloudy. Local smoke. Low 11.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke early this evening.
Low 11.
Tuesday..Mainly sunny. High 26. Humidex 32. UV index 8 or very high.
Tuesday night..Clear. Local smoke. Low 10.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke early this evening.
Low 14.
Tuesday..Mainly sunny. High 26. Humidex 31. UV index 8 or very high.
Tuesday night..Clear. Local smoke. Low 13.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke early this evening.
Low 14.
Tuesday..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tuesday night..Clear. Local smoke. Low 13.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke early this evening.
Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Tuesday night..A few clouds. Local smoke. Low 10.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke early this evening.
Low 11.
Tuesday..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Tuesday night..A few clouds. Local smoke. Low 10.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Widespread smoke. Low 16.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tuesday night..A few clouds. Local smoke. Low 15.
South River - Burk's Falls.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Widespread smoke. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Tuesday night..A few clouds. Local smoke. Low 11.
End
$$$$^^
--- up 3 days, 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Tue Aug 5 05:05:00 2025
FPCN11 CWTO 050900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Tuesday 5 August 2025 for
today and Wednesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 17.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 34.
UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. Widespread smoke becoming local smoke near noon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Clear. Local smoke this evening. Low 16.
Wednesday..A mix of sun and cloud. Clearing late in the afternoon.
High 28. Humidex 33. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Widespread smoke becoming local smoke near noon.
High 29. Humidex 34. UV index 9 or very high.
Tonight..Increasing cloudiness early this evening. Local smoke this
evening. Low 16.
Wednesday..Clearing in the morning. High 28. Humidex 33. UV index 8
or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. Becoming sunny this morning.
Widespread smoke becoming local smoke near noon. High 29. Humidex
34. UV index 8 or very high.
Tonight..Clear. Increasing cloudiness after midnight. Local smoke
this evening. Low 15.
Wednesday..Mainly cloudy. Clearing late in the morning. Wind becoming
southeast 20 km/h in the afternoon. High 29. Humidex 34. UV index 8
or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Widespread smoke becoming local smoke near noon.
High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Local smoke this
evening. Low 15.
Wednesday..Mainly cloudy. Clearing early in the afternoon. Wind
becoming southeast 20 km/h in the afternoon. High 29. Humidex 34. UV
index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..Clearing in the morning. Local smoke. High 28. Humidex 32.
UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..Clearing. Local smoke. High 28. Humidex 32. UV index 8 or
very high.
Strathroy - Komoka - Western Middlesex County.
Today..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..Clearing in the morning. Local smoke. High 28. Humidex 32.
UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..Clearing in the morning. Local smoke. High 28. Humidex 32.
UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..A mix of sun and cloud. Clearing near noon. Local smoke.
High 29. Humidex 33. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..Mainly cloudy. Clearing early in the afternoon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Widespread smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 33.
UV index 8 or very high.
Brantford - County of Brant.
Today..Widespread smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..Mainly cloudy. Clearing late in the morning. Local smoke.
High 29. Humidex 34. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Widespread smoke. High 29. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 29. Humidex 34.
UV index 8 or very high.
City of Hamilton.
Today..Widespread smoke. High 26. Humidex 33. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..Mainly cloudy. Clearing in the afternoon. Local smoke.
Wind becoming northeast 20 km/h late in the afternoon. High 27.
Humidex 31. UV index 8 or very high.
Burlington - Oakville.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 34. UV index 8 or very high.
Halton Hills - Milton.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 34.
UV index 8 or very high.
Mississauga - Brampton.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 34.
UV index 8 or very high.
Caledon.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..Mainly sunny. Local smoke. High 29. Humidex 34. UV index 8
or very high.
Vaughan - Richmond Hill - Markham.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 29. Humidex 33.
UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Widespread smoke. Low 15.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 33. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Widespread smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 29. Humidex 33. UV index 8
or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Widespread smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Widespread smoke. Low 15.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 33. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. Widespread smoke. High 29. Humidex 35. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Widespread smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. Wind becoming south 20 km/h in the afternoon. High 28.
Humidex 33. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. Wind becoming south 20 km/h in the afternoon. High 28.
Humidex 33. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. Wind becoming south 20 km/h in the afternoon. High 28.
Humidex 34. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. Wind becoming south 20 km/h in the afternoon. High 28.
Humidex 34. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..Cloudy. Becoming a mix of sun and cloud in the morning.
Local smoke. High 28. Humidex 34. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..Cloudy. Becoming a mix of sun and cloud in the morning.
Local smoke. High 28. Humidex 34. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Widespread smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. High 28. Humidex 34. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Widespread smoke. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Widespread smoke. High 29.
Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Risk of a thunderstorm early this evening. Widespread
smoke. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Widespread smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Widespread smoke. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Risk of a thunderstorm early
this evening. Widespread smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. High 28. Humidex 33. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Widespread smoke. High 26. Humidex 31. UV index 8 or very
high.
Tonight..Widespread smoke. Low 15.
Wednesday..Sunny. Local smoke. High 28. Humidex 33. UV index 8 or
very high.
Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Risk of a thunderstorm early this
evening. Widespread smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the morning and early in the afternoon with risk of a thunderstorm.
Local smoke. High 28. Humidex 33. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Widespread smoke. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Widespread smoke. Low 15.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the morning and early in the
afternoon. Risk of a thunderstorm in the morning and early in the
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Widespread smoke. Low 16. Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the morning and early in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Widespread smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Widespread smoke. Low 16.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the morning and early in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Orillia - Lagoon City - Washago.
Today..Sunny this morning and early this afternoon then a mix of sun
and cloud with 30 percent chance of showers this afternoon. Local
smoke. High 28. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Local smoke. Low 16.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the morning and early in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Widespread smoke becoming local smoke this morning.
High 29. Humidex 35. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 15.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 15.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Picton - Sandbanks Park.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Napanee - Consecon.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 30. Humidex 35.
UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny this morning and early this afternoon then a mix of sun
and cloud with 30 percent chance of showers this afternoon.
Widespread smoke becoming local smoke early this morning. High 29.
Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 30. Humidex 35. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny this morning and early this afternoon then a mix of sun
and cloud with 30 percent chance of showers this afternoon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny this morning and early this afternoon then a mix of sun
and cloud with 30 percent chance of showers this afternoon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 13.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 33. UV index 8
or very high.
Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 16.
Wednesday..Sunny. Becoming a mix of sun and cloud late in the
morning. Local smoke. High 30. Humidex 33. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 10.
Wednesday..Mainly sunny. Local smoke. High 29. Humidex 32. UV index 8
or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy. 30 percent chance of showers early this
morning. Local smoke. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or
very high.
Gananoque - Mallorytown.
Today..Mainly sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Brockville - Prescott.
Today..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 30. Humidex 35. UV index 8 or very high.
Westport - Charleston Lake.
Today..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 8 or very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 30. Humidex 35. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. Local smoke. High 27. Humidex 32. UV index 7 or
high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 30. Humidex 35. UV index 8 or
very high.
Ottawa North - Kanata - Orl‚ans.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 12.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Gatineau.
Today..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or
very high.
Prescott and Russell.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Cornwall - Lancaster.
Today..Increasing cloudiness early this morning. High 27. Humidex 32.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Winchester - Newington.
Today..Mainly cloudy. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Maxville - Alexandria.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Cloudy. Becoming a mix of sun and cloud this morning. Local
smoke. High 26. Humidex 31. UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 29. Humidex 32. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Cloudy. Becoming a mix of sun and cloud near noon. Widespread
smoke becoming local smoke early this morning. High 26. Humidex 31.
UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 29. Humidex 32. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. A mix of sun and cloud late this afternoon with
30 percent chance of showers. Local smoke. High 29. Humidex 34. UV
index 8 or very high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Bracebridge - Gravenhurst.
Today..Sunny this morning and early this afternoon then a mix of sun
and cloud with 30 percent chance of showers late this afternoon.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clearing. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Local smoke. High 29. Humidex
34. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 15.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..A few clouds. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or
very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Local smoke. High 26. Humidex 31. UV
index 8 or very high.
Tonight..Partly cloudy. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. Local smoke. High 26. Humidex 31. UV
index 8 or very high.
Tonight..Partly cloudy. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. High 26. Humidex 32. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or
very high.
Renfrew - Arnprior - Calabogie.
Today..Mainly sunny. High 26. Humidex 31. UV index 8 or very high. Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Tonight..A few clouds. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Tonight..A few clouds. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..A few clouds. Local smoke. Low 15.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Widespread smoke becoming local smoke early this morning.
High 27. Humidex 32. UV index 8 or very high.
Tonight..A few clouds. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or
very high.
End
$$$$^^
--- up 3 days, 22 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Tue Aug 5 11:05:00 2025
FPCN11 CWTO 051500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Tuesday 5 August 2025 for
today and Wednesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 17.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 34.
UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 9 or very
high.
Tonight..Clear. Local smoke this evening. Low 16.
Wednesday..A mix of sun and cloud. Clearing late in the afternoon.
High 28. Humidex 33. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 9 or very
high.
Tonight..Increasing cloudiness early this evening. Local smoke this
evening. Low 16.
Wednesday..Clearing in the morning. High 28. Humidex 33. UV index 8
or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Increasing cloudiness after midnight. Local smoke
this evening. Low 15.
Wednesday..Mainly cloudy. Clearing late in the morning. Wind becoming
southeast 20 km/h in the afternoon. High 29. Humidex 34. UV index 8
or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy this evening. Local smoke this
evening. Low 15.
Wednesday..Mainly cloudy. Clearing early in the afternoon. Wind
becoming southeast 20 km/h in the afternoon. High 29. Humidex 34. UV
index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Increasing cloudiness early this evening. Local smoke.
Low 15.
Wednesday..Clearing in the morning. Local smoke. High 28. Humidex 32.
UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Increasing cloudiness early this evening. Local smoke.
Low 15.
Wednesday..Clearing. Local smoke. High 28. Humidex 32. UV index 8 or
very high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Tonight..Increasing cloudiness late this evening. Local smoke.
Low 15.
Wednesday..Clearing in the morning. Local smoke. High 28. Humidex 32.
UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Tonight..A few clouds. Increasing cloudiness late this evening. Local
smoke. Low 15.
Wednesday..Clearing in the morning. Local smoke. High 28. Humidex 32.
UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy. Local smoke. Low 15.
Wednesday..A mix of sun and cloud. Clearing near noon. Local smoke.
High 29. Humidex 33. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy this evening. Local smoke.
Low 16.
Wednesday..Mainly cloudy. Clearing early in the afternoon. Local
smoke. High 29. Humidex 34. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy near midnight. Local smoke.
Low 15.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 33.
UV index 8 or very high.
Brantford - County of Brant.
Today..Mainly sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy this evening. Local smoke.
Low 15.
Wednesday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Tonight..A few clouds. Local smoke. Low 16.
Wednesday..Mainly cloudy. Clearing late in the morning. Local smoke.
High 29. Humidex 34. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Tonight..A few clouds. Local smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 29. Humidex 34.
UV index 8 or very high.
City of Hamilton.
Today..Mainly sunny. Local smoke. High 26. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy this evening. Local smoke.
Low 16.
Wednesday..Mainly cloudy. Clearing in the afternoon. Local smoke.
Wind becoming northeast 20 km/h late in the afternoon. High 27.
Humidex 31. UV index 8 or very high.
Burlington - Oakville.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..A few clouds. Local smoke. Low 16.
Wednesday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 34. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..A few clouds. Local smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 34.
UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 28. Humidex 34.
UV index 8 or very high.
Caledon.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Mainly sunny. Local smoke. High 29. Humidex 34. UV index 8
or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 29. Humidex 33.
UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 29.
Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 15.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 33. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 29. Humidex 33. UV index 8
or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 29.
Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 15.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 29. Humidex 33. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Risk of a thunderstorm early this evening. Local smoke.
Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. Wind
becoming south 20 km/h in the afternoon. High 28. Humidex 33. UV
index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Local
smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. Wind
becoming south 20 km/h in the afternoon. High 28. Humidex 33. UV
index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. Local smoke. High 28. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Increasing cloudiness after midnight. Local smoke.
Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. Wind
becoming south 20 km/h in the afternoon. High 28. Humidex 34. UV
index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Mainly sunny. Local smoke. High 28. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy after midnight. Local smoke.
Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. Wind
becoming south 20 km/h in the afternoon. High 28. Humidex 34. UV
index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly sunny. Local smoke. High 28. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Increasing cloudiness after midnight. Local smoke.
Low 14.
Wednesday..Cloudy. Becoming a mix of sun and cloud in the morning.
Local smoke. High 28. Humidex 34. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Local smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Clear. Becoming partly cloudy near midnight. Local smoke.
Low 14.
Wednesday..Cloudy. Becoming a mix of sun and cloud in the morning.
Local smoke. High 28. Humidex 34. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Mainly sunny. Local smoke. High 28. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy overnight. Local smoke.
Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. High 28.
Humidex 34. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Risk of a thunderstorm early this evening. Local smoke.
Low 14.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 29. Humidex 34. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Risk of a thunderstorm this
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Risk of a thunderstorm early
this evening. Local smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Local smoke. High 26. Humidex 31. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 15.
Wednesday..Sunny. Local smoke. High 28. Humidex 33. UV index 8 or
very high.
Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Risk of a thunderstorm early this
evening. Local smoke. Low 15.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon with risk of a thunderstorm. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Local
smoke. Low 15.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Local smoke. High 28. Humidex 33. UV
index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Local smoke. Low 16.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 16.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Local smoke. Low 16.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 15.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 15.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Picton - Sandbanks Park.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Napanee - Consecon.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8
or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 16.
Wednesday..A mix of sun and cloud. Local smoke. High 30. Humidex 35.
UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 13.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 30.
Humidex 35. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening. Clearing late this evening. Local smoke. Low 13.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers this afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 13.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the afternoon. Local smoke.
High 30. Humidex 35. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 13.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 16.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the afternoon. Local smoke.
High 30. Humidex 33. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 16.
Wednesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Local smoke. High 30.
Humidex 33. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon. Local smoke. High 28. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 10.
Wednesday..Sunny early in the morning then a mix of sun and cloud
with 30 percent chance of showers in the afternoon. Local smoke.
High 29. Humidex 33. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. Local smoke. High 26. Humidex 32. UV
index 7 or high.
Tonight..Partly cloudy. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or
very high.
Gananoque - Mallorytown.
Today..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud near noon. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Brockville - Prescott.
Today..Mainly sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 30. Humidex 35. UV index 8 or very high.
Westport - Charleston Lake.
Today..Mainly sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 30. Humidex 35. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Local smoke. High 27. Humidex 32. UV
index 7 or high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 30. Humidex 35. UV index 8 or
very high.
Ottawa North - Kanata - Orl‚ans.
Today..A mix of sun and cloud. Clearing late this afternoon. Local
smoke late this afternoon. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 12.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. Clearing late this afternoon. Local
smoke late this afternoon. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Clear. Local smoke. Low 12.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Gatineau.
Today..Mainly sunny. Local smoke late this afternoon. High 27.
Humidex 31. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or
very high.
Prescott and Russell.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Cornwall - Lancaster.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Winchester - Newington.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Maxville - Alexandria.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 35. UV index 8 or
very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud with 30 percent chance of showers.
Local smoke. High 26. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 29. Humidex 32. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..A mix of sun and cloud with 30 percent chance of showers.
Local smoke. High 26. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 14.
Wednesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 29. Humidex 32. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Local smoke.
High 29. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Bracebridge - Gravenhurst.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Local smoke.
High 29. Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Clearing late this evening. Local smoke. Low 14.
Wednesday..Sunny. Local smoke. High 29. Humidex 34. UV index 8 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Local smoke. High 29. Humidex
34. UV index 8 or very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Local smoke. Low 15.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 28. Humidex 33. UV index 8 or
very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Local smoke. High 26. Humidex 31. UV
index 8 or very high.
Tonight..Partly cloudy. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. Local smoke. High 26. Humidex 31. UV
index 8 or very high.
Tonight..Partly cloudy. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud with 30 percent chance of showers.
Local smoke late this afternoon. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 29. Humidex 32. UV index 8 or
very high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud with 30 percent chance of showers.
Local smoke late this afternoon. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Local smoke late this afternoon. High 26. Humidex 31.
UV index 8 or very high.
Tonight..Clear. Local smoke. Low 13.
Wednesday..Sunny. Local smoke. High 27. Humidex 32. UV index 8 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 25. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. Local smoke late this afternoon.
High 25. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Local smoke. Low 10.
Wednesday..Sunny. Local smoke. High 27. Humidex 30. UV index 8 or
very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Local smoke. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 15.
Wednesday..Sunny. Local smoke. High 29. Humidex 33. UV index 8 or
very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Local smoke. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 11.
Wednesday..Sunny. Local smoke. High 28. Humidex 32. UV index 8 or
very high.
End
$$$$^^
--- up 4 days, 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Wed Aug 6 15:35:02 2025
FPCN11 CWTO 061930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 6 August 2025 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.
City of Toronto.
Tonight..A few clouds. Increasing cloudiness late this evening. Local
smoke. Wind southeast 20 km/h becoming light early this evening.
Low 19.
Thursday..Clearing. Local smoke. Wind becoming south 20 km/h in the
afternoon. High 27. Humidex 32. UV index 9 or very high.
Thursday night..A few clouds. Low 20.
Windsor - Leamington - Essex County.
Tonight..Clear. Becoming partly cloudy this evening. Low 20.
Thursday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 29. Humidex 36. UV
index 9 or very high.
Thursday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 21.
Chatham-Kent - Rondeau Park.
Tonight..Clear. Increasing cloudiness this evening. Low 18.
Thursday..Clearing in the morning. Wind southeast 20 km/h becoming
light in the morning. High 27. Humidex 32. UV index 9 or very high.
Thursday night..A few clouds. Increasing cloudiness after midnight.
Low 19.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Wind southeast 20 km/h becoming light early this
evening. Low 18.
Thursday..Mainly sunny. Wind south 20 km/h becoming light in the
morning. Wind becoming southeast 30 in the afternoon. High 28.
Humidex 36. UV index 9 or very high.
Thursday night..A few clouds. Low 18.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. Clearing after midnight. Low 18.
Thursday..Sunny. Wind south 20 km/h becoming light in the morning.
High 28. Humidex 36. UV index 9 or very high.
Thursday night..Partly cloudy. Low 18.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Becoming partly cloudy this evening. Local smoke.
Low 18.
Thursday..Clearing in the morning. Wind southeast 20 km/h becoming
light in the morning. High 27. Humidex 32. UV index 9 or very high.
Thursday night..Clear. Becoming partly cloudy in the evening. Low 21.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..A few clouds. Local smoke. Low 18.
Thursday..Sunny. Wind south 20 km/h becoming light in the morning.
High 27. Humidex 32. UV index 9 or very high.
Thursday night..Clear. Becoming partly cloudy in the evening. Low 21.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Becoming partly cloudy near midnight. Local smoke.
Wind southeast 20 km/h becoming light early this evening. Low 16. Thursday..Clearing. Wind southeast 20 km/h becoming light in the
morning. High 28. Humidex 33. UV index 9 or very high.
Thursday night..Clear. Becoming partly cloudy after midnight. Low 19.
London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Local smoke. Wind southeast 20 km/h becoming light
early this evening. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Wind
south 20 km/h becoming light in the morning. High 28. Humidex 33. UV
index 9 or very high.
Thursday night..A few clouds. Low 19.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Local
smoke. Low 16.
Thursday..Sunny. Local smoke. Wind south 20 km/h. High 28. Humidex
34. UV index 9 or very high.
Thursday night..Clear. Becoming partly cloudy late in the evening.
Low 18.
Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 17.
Thursday..Sunny. Local smoke. Wind south 20 km/h becoming light in
the morning. High 28. Humidex 34. UV index 9 or very high.
Thursday night..A few clouds. Low 20.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 16.
Thursday..Sunny. Local smoke. Wind south 20 km/h becoming light in
the morning. High 28. Humidex 33. UV index 9 or very high.
Thursday night..Clear. Becoming partly cloudy near midnight. Low 19.
Brantford - County of Brant.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 16.
Thursday..Sunny. Local smoke. Wind south 20 km/h becoming light in
the morning. High 28. Humidex 33. UV index 9 or very high.
Thursday night..A few clouds. Low 19.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 19.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. Wind south 20 km/h becoming light late in the morning.
High 29. Humidex 35. UV index 9 or very high.
Thursday night..Mainly cloudy. Clearing near midnight. Low 20.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 19.
Thursday..Mainly sunny. Local smoke. Wind south 20 km/h becoming east
20 near noon. High 29. Humidex 35. UV index 9 or very high.
Thursday night..Partly cloudy. Low 20.
City of Hamilton.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 16.
Thursday..Sunny. Local smoke. Wind south 20 km/h becoming light in
the morning. High 28. Humidex 34. UV index 9 or very high.
Thursday night..A few clouds. Low 19.
Burlington - Oakville.
Tonight..Partly cloudy. Local smoke. Wind east 20 km/h becoming light
early this evening. Low 16.
Thursday..Clearing in the morning. Local smoke. High 27. Humidex 35.
UV index 9 or very high.
Thursday night..Partly cloudy. Becoming clear near midnight. Low 17.
Halton Hills - Milton.
Tonight..Partly cloudy. Local smoke. Low 16.
Thursday..Clearing in the morning. Local smoke. Wind south 20 km/h.
High 27. Humidex 35. UV index 9 or very high.
Thursday night..Clear. Wind south 20 km/h becoming light early in the
evening. Low 17.
Mississauga - Brampton.
Tonight..Clear. Becoming partly cloudy late this evening. Local
smoke. Low 16.
Thursday..Clearing. Local smoke. Wind becoming southeast 20 km/h in
the afternoon. High 27. Humidex 35. UV index 9 or very high.
Thursday night..Clear. Low 17.
Caledon.
Tonight..Clear. Becoming partly cloudy late this evening. Local
smoke. Low 16.
Thursday..Clearing in the morning. Local smoke. Wind southeast
20 km/h. High 27. Humidex 35. UV index 9 or very high.
Thursday night..Clear. Wind south 20 km/h becoming light early in the
evening. Low 17.
Vaughan - Richmond Hill - Markham.
Tonight..Clear. Increasing cloudiness near midnight. Local smoke.
Wind southeast 20 km/h becoming light early this evening. Low 17. Thursday..Clearing in the morning. Local smoke. Wind becoming south
20 km/h in the afternoon. High 29. Humidex 33. UV index 9 or very
high.
Thursday night..A few clouds. Low 17.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 17.
Thursday..Mainly cloudy. Clearing late in the morning. Local smoke.
Wind south 20 km/h becoming light in the morning. Wind becoming
south 20 gusting to 40 in the afternoon. High 29. Humidex 33. UV
index 9 or very high.
Thursday night..Clear. Low 17.
Pickering - Oshawa - Southern Durham Region.
Tonight..A few clouds. Increasing cloudiness after midnight. Local
smoke. Wind southeast 20 km/h becoming light early this evening.
Low 17.
Thursday..Mainly cloudy. Clearing late in the morning. Local smoke.
High 29. Humidex 33. UV index 9 or very high.
Thursday night..A few clouds. Low 17.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 17.
Thursday..Clearing. Local smoke. Wind south 20 km/h. High 29. Humidex
33. UV index 9 or very high.
Thursday night..Clear. Low 17.
Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind southeast 20 km/h. Low 16.
Thursday..Mainly cloudy. Clearing late in the morning. Local smoke.
Wind south 20 km/h becoming light late in the morning. High 28.
Humidex 34. UV index 9 or very high.
Thursday night..Partly cloudy. Low 18.
Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Low 16.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h early in the afternoon. High 28. Humidex 34. UV index 9 or
very high.
Thursday night..Clear. Becoming partly cloudy near midnight. Low 18.
Stratford - Mitchell - Southern Perth County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Wind southeast
20 km/h becoming light early this evening. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
Local smoke. Wind south 20 km/h becoming light in the afternoon.
High 28. Humidex 34. UV index 9 or very high.
Thursday night..Clear. Low 18.
Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Low 16.
Thursday..Mainly sunny. Local smoke. Wind south 20 km/h becoming
light in the afternoon. High 28. Humidex 34. UV index 9 or very
high.
Thursday night..Clear. Becoming partly cloudy after midnight. Low 18.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Wind southeast
20 km/h becoming light early this evening. Low 16.
Thursday..Sunny. Local smoke. Wind south 20 km/h becoming light in
the morning. High 28. Humidex 33. UV index 9 or very high.
Thursday night..Clear. Low 17.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Wind southeast
20 km/h becoming light early this evening. Low 16.
Thursday..Sunny. Local smoke. Wind south 20 km/h. High 28. Humidex
33. UV index 9 or very high.
Thursday night..Clear. Low 17.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind southeast 20 km/h becoming light early this evening.
Low 16.
Thursday..Sunny. Local smoke. Wind becoming south 20 km/h in the
morning. High 28. Humidex 33. UV index 9 or very high.
Thursday night..Clear. Becoming partly cloudy after midnight. Low 17.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 15.
Thursday..Clearing in the morning. Local smoke. Wind becoming
southeast 20 km/h in the morning. High 28. Humidex 33. UV index 9 or
very high.
Thursday night..Clear. Wind south 20 km/h becoming light early in the
evening. Low 18.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Wind southeast
20 km/h becoming light early this evening. Low 15.
Thursday..Mainly sunny. Local smoke. Wind south 20 km/h. High 28.
Humidex 33. UV index 9 or very high.
Thursday night..Clear. Wind south 20 km/h becoming light early in the
evening. Low 18.
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 15.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming
southeast 20 km/h near noon. High 28. Humidex 33. UV index 8 or very
high.
Thursday night..Clear. Wind south 20 km/h becoming light early in the
evening. Low 18.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Wind south 30 km/h becoming east 30 then light early this
evening. Low 18.
Thursday..A mix of sun and cloud. Local smoke. Wind south 20 km/h.
High 28. Humidex 33. UV index 9 or very high.
Thursday night..Partly cloudy. Wind south 20 km/h becoming light in
the evening. Low 19.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy. Becoming clear after midnight. Local smoke.
Wind east 20 km/h becoming south 30 then light this evening. Low 18. Thursday..Sunny. Becoming a mix of sun and cloud late in the morning.
Local smoke. Wind south 20 km/h becoming light in the afternoon.
High 28. Humidex 33. UV index 8 or very high.
Thursday night..A few clouds. Wind becoming south 20 km/h gusting to
40 before morning. Low 19.
Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Low 18.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. Wind becoming south 20 km/h in the morning. High 28.
Humidex 33. UV index 8 or very high.
Thursday night..A few clouds. Low 19.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Local
smoke. Wind east 30 km/h becoming light early this evening. Low 18. Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
Local smoke. Wind becoming southwest 20 km/h gusting to 40 early in
the afternoon then light late in the afternoon. High 28. Humidex 33.
UV index 8 or very high.
Thursday night..Partly cloudy. Low 19.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 16.
Thursday..Mainly cloudy. Clearing early in the afternoon. Local
smoke. Wind becoming south 20 km/h in the afternoon. High 28.
Humidex 33. UV index 8 or very high.
Thursday night..Clear. Low 17.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Local smoke. Wind becoming southeast 30 km/h
then light early this evening. Low 16.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming south
30 km/h early in the afternoon. High 28. Humidex 33. UV index 8 or
very high.
Thursday night..Clearing. Wind south 20 km/h becoming light early in
the evening. Low 17.
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Wind south 30 km/h becoming east 20 early this
evening then light late this evening. Low 16.
Thursday..Mainly cloudy. Clearing in the afternoon. Local smoke. Wind
becoming south 20 km/h late in the afternoon. High 28. Humidex 33.
UV index 8 or very high.
Thursday night..Clear. Wind south 20 km/h becoming light near
midnight. Low 17.
Cobourg - Colborne - Western Northumberland County.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Thursday night..A few clouds. Low 18.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Thursday night..A few clouds. Low 18.
Picton - Sandbanks Park.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Thursday night..A few clouds. Low 18.
Napanee - Consecon.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..Mainly cloudy. Clearing near noon. Local smoke. High 28.
Humidex 32. UV index 8 or very high.
Thursday night..A few clouds. Low 18.
Kingston - Odessa - Frontenac Islands.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..Mainly sunny. Local smoke. Wind southwest 20 km/h becoming
light in the morning. High 28. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Becoming partly cloudy in the evening. Low 18.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. Local smoke. Low 16.
Thursday..Mainly cloudy. Clearing early in the afternoon. Local
smoke. High 29. Humidex 35. UV index 8 or very high.
Thursday night..Clear. Low 17.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Clearing this evening. Local smoke. Low 16.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h in the afternoon. High 29. Humidex 35. UV index 8 or very
high.
Thursday night..Clear. Low 17.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 15.
Thursday..Mainly cloudy. Clearing near noon. Local smoke. High 29.
Humidex 34. UV index 8 or very high.
Thursday night..A few clouds. Low 14.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 15.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h in the afternoon. High 29. Humidex 34. UV index 7 or high.
Thursday night..A few clouds. Low 14.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear overnight. Local smoke. Low 17.
Thursday..A mix of sun and cloud. Local smoke. High 29. Humidex 34.
UV index 8 or very high.
Thursday night..A few clouds. Low 17.
Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 17.
Thursday..A mix of sun and cloud. Local smoke. High 29. Humidex 34.
UV index 8 or very high.
Thursday night..Clear. Becoming partly cloudy in the evening. Low 17.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy with 30 percent chance of showers this
evening. Becoming clear overnight. Local smoke. Low 12.
Thursday..A mix of sun and cloud. Local smoke. High 28. Humidex 33.
UV index 8 or very high.
Thursday night..A few clouds. Low 13.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Local smoke. Low 12.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
south 20 km/h in the afternoon. High 28. Humidex 33. UV index 8 or
very high.
Thursday night..A few clouds. Wind south 20 km/h becoming light early
in the evening. Low 13.
Gananoque - Mallorytown.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 18.
Thursday..Mainly sunny. Local smoke. Wind southwest 20 km/h becoming
light in the morning. High 29. Humidex 34. UV index 8 or very high.
Thursday night..Clear. Becoming partly cloudy late in the evening.
Low 19.
Brockville - Prescott.
Tonight..Clear. Local smoke. Low 18.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
34. UV index 8 or very high.
Thursday night..Partly cloudy. Low 19.
Westport - Charleston Lake.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 18.
Thursday..A mix of sun and cloud. Local smoke. High 29. Humidex 34.
UV index 8 or very high.
Thursday night..Clear. Becoming partly cloudy late in the evening.
Low 19.
Merrickville-Wolford - Kemptville.
Tonight..Clear. Local smoke. Low 14.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
37. UV index 8 or very high.
Thursday night..Partly cloudy. Low 17.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clear. Local smoke. Low 15.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
36. UV index 8 or very high.
Thursday night..Clearing late in the evening. Low 16.
Ottawa South - Richmond - Metcalfe.
Tonight..Clear. Local smoke. Low 15.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
36. UV index 8 or very high.
Thursday night..Clearing late in the evening. Low 16.
Gatineau.
Tonight..Clear. Local smoke. Low 14.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
37. UV index 8 or very high.
Thursday night..Partly cloudy. Low 16.
Prescott and Russell.
Tonight..Clear. Local smoke. Low 14.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
37. UV index 8 or very high.
Thursday night..Clearing. Low 17.
Morrisburg - Long Sault.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
36. UV index 8 or very high.
Thursday night..A few clouds. Low 18.
Cornwall - Lancaster.
Tonight..Clear. Becoming partly cloudy near midnight. Local smoke.
Wind northeast 20 km/h becoming light early this evening. Low 16.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
36. UV index 8 or very high.
Thursday night..A few clouds. Wind south 30 km/h becoming light in
the evening. Low 18.
Winchester - Newington.
Tonight..Clear. Local smoke. Low 16.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
36. UV index 8 or very high.
Thursday night..A few clouds. Low 18.
Maxville - Alexandria.
Tonight..Clear. Becoming partly cloudy after midnight. Local smoke.
Low 13.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
37. UV index 8 or very high.
Thursday night..Clearing. Wind south 20 km/h becoming light in the
evening. Low 16.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..A few clouds. Local smoke. Low 15.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
33. UV index 8 or very high.
Thursday night..A few clouds. Low 16.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Clear. Becoming partly cloudy after midnight. Local smoke.
Low 15.
Thursday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
33. UV index 8 or very high.
Thursday night..Partly cloudy. Low 16.
Port Carling - Port Severn.
Tonight..A few clouds. Local smoke. Wind becoming southeast 30 km/h
then light early this evening. Low 14.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
southeast 30 km/h in the afternoon. High 29. Humidex 34. UV index 8
or very high.
Thursday night..Clearing. Low 16.
Bracebridge - Gravenhurst.
Tonight..A few clouds. Local smoke. Low 14.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
south 20 km/h in the afternoon. High 29. Humidex 34. UV index 8 or
very high.
Thursday night..Clearing. Wind south 20 km/h becoming light early in
the evening. Low 16.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Local smoke. Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 29. Humidex
33. UV index 8 or very high.
Thursday night..Mainly cloudy. Clearing near midnight. Low 17.
Huntsville - Baysville.
Tonight..Clear. Local smoke. Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
south 20 km/h in the afternoon. High 29. Humidex 33. UV index 8 or
very high.
Thursday night..Clearing. Low 17.
Haliburton - Minden - Southern Haliburton County.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
south 20 km/h in the afternoon. High 26. Humidex 32. UV index 7 or
high.
Thursday night..Clear. Low 16.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..A few clouds. Local smoke. Low 16.
Thursday..A mix of sun and cloud. 70 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. Wind becoming
south 30 km/h in the afternoon. High 26. Humidex 32. UV index 7 or
high.
Thursday night..Partly cloudy. 70 percent chance of showers early in
the evening with risk of a thunderstorm. Low 16.
Barry's Bay - Killaloe.
Tonight..Clear. Local smoke. Low 15.
Thursday..Mainly sunny. Increasing cloudiness late in the morning
then 70 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Local smoke. High 27. Humidex 33. UV
index 8 or very high.
Thursday night..Mainly cloudy with 70 percent chance of showers early
in the evening and risk of a thunderstorm. Clearing in the evening.
Low 16.
Renfrew - Arnprior - Calabogie.
Tonight..Clear. Local smoke. Low 15.
Thursday..A mix of sun and cloud. 70 percent chance of showers in the
afternoon with risk of a thunderstorm. Local smoke. High 27. Humidex
33. UV index 8 or very high.
Thursday night..Mainly cloudy with 70 percent chance of showers early
in the evening and risk of a thunderstorm. Clearing in the evening.
Low 16.
Petawawa - Pembroke - Cobden.
Tonight..Clear. Local smoke. Low 15.
Thursday..Sunny in the morning then a mix of sun and cloud with
70 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Local smoke. Wind becoming south
20 km/h late in the afternoon. High 27. Humidex 33. UV index 8 or
very high.
Thursday night..Cloudy with 70 percent chance of showers early in the
evening then partly cloudy. Risk of a thunderstorm early in the
evening. Low 16.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Clear. Becoming partly cloudy after midnight. Local smoke.
Low 12.
Thursday..Mainly sunny. Increasing cloudiness late in the morning
then 70 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Local smoke. Wind becoming south
20 km/h in the afternoon. High 26. Humidex 31. UV index 8 or very
high.
Thursday night..Partly cloudy. 70 percent chance of showers early in
the evening with risk of a thunderstorm. Low 14.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Clear. Becoming partly cloudy after midnight. Local smoke.
Low 12.
Thursday..Mainly sunny. Increasing cloudiness late in the morning
then 70 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Local smoke. Wind becoming south
20 km/h in the afternoon. High 26. Humidex 31. UV index 8 or very
high.
Thursday night..Partly cloudy. 70 percent chance of showers early in
the evening with risk of a thunderstorm. Low 14.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 16.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h in the afternoon. High 28. Humidex 33. UV index 8 or very
high.
Thursday night..Cloudy. Becoming partly cloudy in the evening.
Low 19.
South River - Burk's Falls.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Local smoke. Low 16.
Thursday..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h in the afternoon. High 28. Humidex 33. UV index 8 or very
high.
Thursday night..Cloudy. Becoming partly cloudy in the evening.
Low 19.
End
$$$$^^
--- up 5 days, 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 7 11:05:02 2025
FPCN11 CWTO 071500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Thursday 7 August 2025 for
today and Friday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Sunny. Local smoke near noon. Wind becoming south 20 km/h this
afternoon. High 27. Humidex 33. UV index 8 or very high.
Tonight..A few clouds. Low 20.
Friday..Mainly sunny. High 30. Humidex 36. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Mainly sunny. High 29. Humidex 35. UV index 9 or very high. Tonight..Clear. Low 19.
Friday..Mainly sunny. High 30. Humidex 38. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Local smoke near noon. High 29. Humidex 34. UV index 9
or very high.
Tonight..A few clouds. Low 19.
Friday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 30. Humidex 38. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Wind becoming southeast 30 km/h then light late
this afternoon. High 28. Humidex 34. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h late
in the afternoon. High 30. Humidex 38. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Local smoke near noon. High 29. Humidex 35. UV index 8
or very high.
Tonight..Partly cloudy. Clearing late this evening. Low 18.
Friday..Mainly sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 30. Humidex 38. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Local smoke near noon. High 27. Humidex 32. UV index 9
or very high.
Tonight..A few clouds. Low 19.
Friday..Mainly sunny. Wind south 20 km/h. High 29. Humidex 36. UV
index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Local smoke near noon. High 27. Humidex 32. UV index 9
or very high.
Tonight..A few clouds. Low 19.
Friday..Sunny. Wind south 20 km/h. High 29. Humidex 36. UV index 9 or
very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 9
or very high.
Tonight..A few clouds. Low 18.
Friday..Mainly sunny. Wind becoming south 20 km/h in the morning.
High 30. Humidex 38. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 9
or very high.
Tonight..A few clouds. Low 18.
Friday..Mainly sunny. Wind becoming south 20 km/h in the morning.
High 30. Humidex 38. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Local smoke near noon. Wind becoming south 20 km/h late
this afternoon. High 28. Humidex 33. UV index 9 or very high.
Tonight..A few clouds. Low 17.
Friday..A mix of sun and cloud. Becoming sunny in the afternoon. Wind
becoming southwest 20 km/h late in the morning. High 30. Humidex 36.
UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. Local smoke near noon. High 28. Humidex 34. UV index 9
or very high.
Tonight..A few clouds. Low 19.
Friday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 29. Humidex 35. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 8
or very high.
Tonight..A few clouds. Low 18.
Friday..Mainly sunny. Wind south 20 km/h. High 30. Humidex 37. UV
index 9 or very high.
Brantford - County of Brant.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 8
or very high.
Tonight..A few clouds. Low 18.
Friday..Mainly sunny. Wind south 20 km/h. High 30. Humidex 37. UV
index 9 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke near noon. High 28. Humidex 35. UV index 9 or very high.
Tonight..Mainly cloudy. Clearing late this evening. Low 22.
Friday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 27. Humidex 35. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke near noon. Wind east 20 km/h becoming light this afternoon.
High 29. Humidex 35. UV index 9 or very high.
Tonight..Partly cloudy. Low 20.
Friday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 30. Humidex 38. UV index 8 or very high.
City of Hamilton.
Today..Sunny. Local smoke near noon. High 28. Humidex 34. UV index 9
or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 18.
Friday..Mainly sunny. Wind south 20 km/h becoming light in the
afternoon. High 29. Humidex 36. UV index 9 or very high.
Burlington - Oakville.
Today..Sunny. Local smoke near noon. High 27. Humidex 33. UV index 8
or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Low 16.
Friday..Mainly sunny. High 28. Humidex 35. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. Local smoke near noon. Wind becoming south 20 km/h this
afternoon. High 27. Humidex 34. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 28. Humidex 35. UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Local smoke near noon. Wind becoming southeast 20 km/h
this afternoon. High 27. Humidex 33. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 30. Humidex 36. UV index 8 or very high.
Caledon.
Today..Mainly sunny. Local smoke near noon. Wind southeast 20 km/h.
High 27. Humidex 34. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 16.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
High 28. Humidex 35. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Local smoke near noon. Wind becoming south 20 km/h this
afternoon. High 29. Humidex 33. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming south 20 km/h late in the morning. High 30. Humidex 35. UV
index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Local smoke. Wind becoming south 20 km/h gusting to 40
this afternoon. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 17.
Friday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 29. Humidex 35. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Local smoke near noon. High 29. Humidex 33. UV index 8
or very high.
Tonight..Clear. Low 17.
Friday..Mainly sunny. Wind becoming south 20 km/h late in the
morning. High 29. Humidex 35. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Local smoke. Wind becoming south 20 km/h this
afternoon. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 17.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h late in
the morning. High 29. Humidex 35. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Mainly sunny. Local smoke. High 28. Humidex 34. UV index 8 or
very high.
Tonight..Partly cloudy. Low 17.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 20 km/h. High 29.
Humidex 37. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h early this afternoon. High 29. Humidex 35. UV index 8 or
very high.
Tonight..Clear. Increasing cloudiness near midnight. Low 17.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex
37. UV index 7 or high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Local smoke. Wind south 20 km/h becoming light this
afternoon. High 29. Humidex 35. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 17.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind south 20 km/h. High 29. Humidex
37. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Mainly sunny. Local smoke. Wind south 20 km/h becoming light
this afternoon. High 29. Humidex 35. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 17.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind south 20 km/h. High 29. Humidex
37. UV index 7 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Local smoke. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Clear. Low 16.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming light
in the afternoon. High 30. Humidex 36. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Local smoke. Wind becoming south 20 km/h this
afternoon. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 16.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h becoming light
in the afternoon. High 30. Humidex 36. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Local smoke. Wind south 20 km/h becoming light late
this afternoon. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 16.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind southwest 20 km/h becoming light
in the afternoon. High 30. Humidex 36. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly sunny. Local smoke. Wind southeast 20 km/h. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 16.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 36. UV index 8 or
very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly sunny. Local smoke. Wind becoming south 20 km/h early
this afternoon. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind south
20 km/h becoming light early this evening. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 36. UV index 8 or
very high.
Innisfil - New Tecumseth - Angus.
Today..Mainly sunny. Local smoke. Wind south 20 km/h. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind south
20 km/h becoming light early this evening. Low 16.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 29. Humidex 36. UV index 8 or very
high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. Local smoke. Wind southwest 20 km/h.
High 28. Humidex 33. UV index 8 or very high.
Tonight..Increasing cloudiness. Wind south 20 km/h becoming light
this evening. Low 20.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 29. Humidex 35. UV
index 7 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud. Local smoke. Wind south 20 km/h
becoming light this afternoon. High 26. Humidex 32. UV index 8 or
very high.
Tonight..A few clouds. Increasing cloudiness after midnight then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming south 20 km/h gusting to 40 before morning.
Low 18.
Friday..Mainly cloudy with 30 percent chance of showers in the
morning and early in the afternoon and risk of a thunderstorm.
Clearing late in the afternoon. High 24. Humidex 32. UV index 7 or
high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Local
smoke. Wind south 20 km/h. High 28. Humidex 33. UV index 8 or very
high.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 18. Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 28. Humidex 35. UV index 7 or
high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. Local smoke. Wind becoming southwest
20 km/h gusting to 40 then light late this afternoon. High 27.
Humidex 32. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 18. Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 28. Humidex 35. UV index 7 or
high.
Barrie - Collingwood - Hillsdale.
Today..Clearing this afternoon. Local smoke. Wind becoming south
20 km/h this afternoon. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Clear. Low 16.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 30. Humidex 36. UV index 8 or very
high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. Local smoke. Wind becoming south
30 km/h early this afternoon. High 29. Humidex 34. UV index 8 or
very high.
Tonight..A few clouds. Increasing cloudiness before morning. Wind
south 20 km/h becoming light early this evening. Low 16.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 30. Humidex 36. UV index 7 or
high.
Orillia - Lagoon City - Washago.
Today..Clearing this afternoon. Local smoke. Wind becoming south
20 km/h late this afternoon. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Clear. Wind south 20 km/h becoming light late this evening.
Low 16.
Friday..Increasing cloudiness early in the morning. 30 percent chance
of showers in the afternoon with risk of a thunderstorm. High 30.
Humidex 36. UV index 7 or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 8
or very high.
Tonight..A few clouds. Low 20.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 8
or very high.
Tonight..A few clouds. Low 20.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 8
or very high.
Tonight..A few clouds. Low 20.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. Local smoke near noon. High 28. Humidex 33. UV index 8
or very high.
Tonight..A few clouds. Low 20.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Clearing this afternoon. Local smoke near noon. High 28.
Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 20.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Clearing this afternoon. Local smoke. High 28. Humidex 33. UV
index 8 or very high.
Tonight..Clear. Low 16.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
afternoon. High 29. Humidex 35. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h this afternoon. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Clear. Low 16.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
afternoon. High 29. Humidex 35. UV index 7 or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Clearing early this afternoon. Local smoke near noon. High 28.
Humidex 33. UV index 8 or very high.
Tonight..A few clouds. Low 14.
Friday..Mainly sunny. High 29. Humidex 35. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h this afternoon. High 29. Humidex 35. UV index 7 or high. Tonight..Clear. Low 16.
Friday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 34. UV index 7 or
high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. Local smoke near noon. High 29.
Humidex 34. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly sunny. Local smoke near noon. High 29. Humidex 34. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. Local smoke near noon. High 30.
Humidex 35. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Friday..Sunny. High 30. Humidex 35. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Local smoke. Wind becoming south 20 km/h this
afternoon. High 26. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Wind south 20 km/h becoming light early this
evening. Low 13.
Friday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 34. UV index 7 or
high.
Gananoque - Mallorytown.
Today..Mainly sunny. Local smoke near noon. High 30. Humidex 37. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy late this evening. Low 19. Friday..Sunny. High 30. Humidex 35. UV index 8 or very high.
Brockville - Prescott.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 19.
Friday..Clearing in the morning. Local smoke. High 30. Humidex 35. UV
index 8 or very high.
Westport - Charleston Lake.
Today..A mix of sun and cloud. Local smoke near noon. High 30.
Humidex 37. UV index 8 or very high.
Tonight..A few clouds. Low 19.
Friday..Sunny. High 30. Humidex 35. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Low 17.
Friday..A mix of sun and cloud. Clearing late in the morning. Local
smoke. High 31. Humidex 36. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..A mix of sun and cloud with 60 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 36. UV index 8 or very
high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Low 16.
Friday..A mix of sun and cloud. Local smoke. High 31. Humidex 37. UV
index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud with 60 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Low 16.
Friday..A mix of sun and cloud. Local smoke. High 31. Humidex 37. UV
index 8 or very high.
Gatineau.
Today..A mix of sun and cloud with 60 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 16.
Friday..A mix of sun and cloud. Local smoke. High 31. Humidex 36. UV
index 8 or very high.
Prescott and Russell.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Low 16.
Friday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8 or
very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Low 17.
Friday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8 or
very high.
Cornwall - Lancaster.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Wind south 30 km/h becoming light this evening. Low 17. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Local smoke. High 30. Humidex 35. UV index 8 or very high.
Winchester - Newington.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 35. UV index 8 or very
high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Local
smoke. Low 17.
Friday..Mainly sunny. Local smoke. High 30. Humidex 35. UV index 8 or
very high.
Maxville - Alexandria.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 30. Humidex 37. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Local smoke. Wind south 20 km/h becoming light this evening. Low 14. Friday..Mainly sunny. Local smoke. High 31. Humidex 37. UV index 8 or
very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud with 60 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 16.
Friday..Sunny. Local smoke. High 30. Humidex 35. UV index 8 or very
high.
Smiths Falls - Perth - Eastern Lanark County.
Today..A mix of sun and cloud with 60 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 34. UV index 8 or very
high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Local smoke. Low 16.
Friday..A mix of sun and cloud. Becoming sunny in the morning. Local
smoke. High 30. Humidex 35. UV index 8 or very high.
Port Carling - Port Severn.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Local smoke. Wind becoming southeast 30 km/h this
afternoon. High 30. Humidex 35. UV index 8 or very high.
Tonight..A few clouds. Low 15.
Friday..Mainly cloudy. 30 percent chance of showers in the afternoon
with risk of a thunderstorm. High 29. Humidex 37. UV index 7 or
high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Local smoke. Wind becoming south 20 km/h this
afternoon. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clearing. Wind south 20 km/h becoming light early this
evening. Low 15.
Friday..Increasing cloudiness early in the morning. 30 percent chance
of showers in the afternoon with risk of a thunderstorm. High 29.
Humidex 37. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. Local smoke. High 28. Humidex
33. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Friday..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 35. UV index 6 or high.
Huntsville - Baysville.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Local smoke. Wind becoming south 20 km/h this
afternoon. High 28. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. Clearing after midnight. Low 17.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Mainly cloudy. 30 percent chance of showers with risk of a
thunderstorm. Local smoke. Wind becoming south 20 km/h this
afternoon. High 26. Humidex 31. UV index 7 or high.
Tonight..A few clouds. Low 15.
Friday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 34. UV index 8 or
very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Mainly cloudy. 30 percent chance of showers with risk of a
thunderstorm. Local smoke. Wind becoming south 30 km/h this
afternoon. High 26. Humidex 31. UV index 7 or high.
Tonight..A few clouds. Low 15.
Friday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 34. UV index 8 or
very high.
Barry's Bay - Killaloe.
Today..Increasing cloudiness near noon. 70 percent chance of showers
with risk of a thunderstorm. Local smoke. High 28. Humidex 34. UV
index 8 or very high.
Tonight..Mainly cloudy with 70 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 17. Friday..Mainly sunny. Increasing cloudiness in the morning then
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 30. Humidex 35. UV index 8 or
very high.
Renfrew - Arnprior - Calabogie.
Today..Sunny near noon then a mix of sun and cloud with 70 percent
chance of showers. Risk of a thunderstorm this afternoon. Local
smoke. High 28. Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 70 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 17. Friday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 30. Humidex 35. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. 70 percent chance of showers with risk
of a thunderstorm. Local smoke. Wind becoming south 20 km/h late
this afternoon. High 26. Humidex 33. UV index 8 or very high.
Tonight..Cloudy with 70 percent chance of showers early this evening
and risk of a thunderstorm. Clearing near midnight. Low 17.
Friday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 30. Humidex 35. UV index 8 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Increasing cloudiness late this morning. 70 percent chance of
showers with risk of a thunderstorm. Local smoke. Wind becoming
south 20 km/h this afternoon. High 25. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. 70 percent chance of showers early this
evening with risk of a thunderstorm. Low 13.
Friday..Sunny early in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 34. UV index 8 or
very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Increasing cloudiness late this morning. 70 percent chance of
showers with risk of a thunderstorm. Local smoke. Wind becoming
south 20 km/h this afternoon. High 25. Humidex 30. UV index 8 or
very high.
Tonight..Partly cloudy. 70 percent chance of showers early this
evening with risk of a thunderstorm. Low 13.
Friday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 34. UV index 8 or
very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. Local smoke. Wind becoming south
20 km/h this afternoon. High 28. Humidex 33. UV index 8 or very
high.
Tonight..Cloudy. Becoming partly cloudy this evening. Low 19.
Friday..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 24. Humidex 32. UV index 8 or very
high.
South River - Burk's Falls.
Today..A mix of sun and cloud. 30 percent chance of showers with risk
of a thunderstorm. Local smoke. Wind becoming south 20 km/h this
afternoon. High 28. Humidex 33. UV index 8 or very high.
Tonight..Cloudy. Becoming partly cloudy this evening. Low 19.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 8 or very high.
End
$$$$^^
--- up 6 days, 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 9 15:35:00 2025
FPCN11 CWTO 091930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Saturday 9 August 2025 for
tonight Sunday and Sunday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday.
City of Toronto.
Tonight..Partly cloudy. Becoming clear this evening. Wind south
20 km/h becoming light this evening. Low 21.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 40. UV index 8 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 23.
Windsor - Leamington - Essex County.
Tonight..Clear. Wind south 20 km/h gusting to 40 becoming light this
evening. Low 22.
Sunday..Sunny. Wind becoming southeast 20 km/h in the afternoon.
High 33. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Wind southeast 20 km/h becoming light in the
evening. Low 22.
Chatham-Kent - Rondeau Park.
Tonight..Clear. Wind south 20 km/h gusting to 40 becoming light this
evening. Low 21.
Sunday..Sunny. Wind becoming southeast 20 km/h in the afternoon.
High 33. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Wind southeast 20 km/h becoming light in the
evening. Low 22.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Wind south 20 km/h gusting to 40 becoming light this
evening. Low 20.
Sunday..Sunny. Wind becoming southeast 20 km/h in the afternoon.
High 33. Humidex 41. UV index 8 or very high.
Sunday night..Clear. Wind southeast 20 km/h becoming light in the
evening. Low 22.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Wind south 20 km/h gusting to 40 becoming light this
evening. Low 20.
Sunday..Sunny. Wind becoming southeast 20 km/h in the afternoon.
High 33. Humidex 41. UV index 8 or very high.
Sunday night..Clear. Wind southeast 20 km/h becoming light in the
evening. Low 22.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Sunday night..Clear. Low 21.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Sunday night..Clear. Low 21.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. High 33. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Low 21.
London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. High 33. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Low 21.
Simcoe - Delhi - Norfolk.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Sunday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 21.
Dunnville - Caledonia - Haldimand.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. High 31. Humidex 38. UV index 9 or very high.
Sunday night..Clear. Low 20.
Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 19.
Sunday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 20.
Brantford - County of Brant.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Sunday..Sunny. High 33. Humidex 40. UV index 9 or very high.
Sunday night..Clear. Low 20.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 21.
Sunday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 22.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 21.
Sunday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 22.
City of Hamilton.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Sunday..Sunny. High 33. Humidex 40. UV index 9 or very high.
Sunday night..Clear. Low 20.
Burlington - Oakville.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 40. UV index 9 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 21.
Halton Hills - Milton.
Tonight..Clearing early this evening. Wind southwest 20 km/h becoming
light early this evening. Low 20.
Sunday..Sunny. High 33. Humidex 40. UV index 9 or very high.
Sunday night..Clear. Low 20.
Mississauga - Brampton.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 40. UV index 9 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 21.
Caledon.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light early this evening. Low 19.
Sunday..Sunny. High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Low 21.
Vaughan - Richmond Hill - Markham.
Tonight..Clearing. Wind southwest 20 km/h becoming light this
evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 33. Humidex 40. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 40. UV index 9 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 20.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Wind south 20 km/h gusting to 40 becoming light this
evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 20.
Wingham - Blyth - Northern Huron County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
south 20 km/h gusting to 40 becoming light this evening. Low 20. Sunday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 20.
Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Sunday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 20.
Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 20.
Sunday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 20.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Clearing early this evening. Wind southwest 20 km/h becoming
light this evening. Low 19.
Sunday..Sunny. High 32. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 19.
Guelph - Erin - Southern Wellington County.
Tonight..Clearing early this evening. Wind southwest 20 km/h becoming
light early this evening. Low 19.
Sunday..Sunny. High 32. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 19.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 19.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the morning.
High 32. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 17.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 20.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 20.
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 40. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
south 20 km/h gusting to 40 becoming light this evening. Low 22. Sunday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 38. UV index 8 or very high.
Sunday night..Clear. Low 21.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Wind southwest 20 km/h gusting to 40. Low 22.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
southwest 20 km/h gusting to 40. High 31. Humidex 36. UV index 8 or
very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 21.
Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 21.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 21.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 21.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 21.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
south 20 km/h becoming light early this evening. Low 19.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 41. UV index 8 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 21.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
south 20 km/h becoming light early this evening. Low 19.
Sunday..Mainly sunny. Wind becoming south 20 km/h in the afternoon.
High 33. Humidex 41. UV index 8 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 21.
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
south 20 km/h becoming light early this evening. Low 19.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 41. UV index 8 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 21.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Sunday..Sunny. Wind becoming south 20 km/h in the afternoon. High 32.
Humidex 37. UV index 8 or very high.
Sunday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 20.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light early in
the evening. Low 20.
Picton - Sandbanks Park.
Tonight..Clear. Hazy this evening. Low 18.
Sunday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Sunday night..Clear. Low 21.
Napanee - Consecon.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light early in
the evening. Low 20.
Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light early in
the evening. Low 20.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Wind
southwest 20 km/h becoming light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 33. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Wind
southwest 20 km/h becoming light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clear. Hazy this evening. Wind southwest 20 km/h becoming
light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 33. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 19.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Hazy this
evening. Low 19.
Sunday..Sunny. High 33. Humidex 39. UV index 9 or very high.
Sunday night..Clear. Low 19.
Stirling - Tweed - Madoc.
Tonight..Clearing early this evening. Hazy this evening. Wind south
20 km/h becoming light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 33. Humidex 38. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light early in
the evening. Low 19.
Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 33. Humidex 38. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light early in
the evening. Low 19.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Hazy
this evening. Low 19.
Sunday..Sunny. High 33. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 19.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing overnight. Hazy this
evening. Low 19.
Sunday..Sunny. High 32. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 19.
Gananoque - Mallorytown.
Tonight..Clear. Hazy this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light early in
the evening. Low 20.
Brockville - Prescott.
Tonight..Clear. Hazy this evening. Wind southwest 20 km/h becoming
light this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Westport - Charleston Lake.
Tonight..Clear. Hazy this evening. Wind southwest 20 km/h becoming
light this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Merrickville-Wolford - Kemptville.
Tonight..A few clouds. Hazy this evening. Wind southwest 20 km/h
becoming light this evening. Low 20.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 41. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Ottawa North - Kanata - Orl‚ans.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Hazy this evening. Wind
southwest 20 km/h becoming light this evening. Low 21.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 35. Humidex 42. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Ottawa South - Richmond - Metcalfe.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Hazy this evening. Wind
southwest 20 km/h becoming light this evening. Low 21.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 35. Humidex 42. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Gatineau.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Hazy this evening. Wind
southwest 20 km/h becoming light this evening. Low 20.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 35. Humidex 42. UV index 8 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Prescott and Russell.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Becoming clear late this evening and overnight. Risk of a
thunderstorm early this evening. Hazy this evening. Wind southwest
20 km/h becoming light this evening. Low 21.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 35. Humidex 42. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Morrisburg - Long Sault.
Tonight..Clear. Hazy this evening. Wind southwest 20 km/h becoming
light this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 42. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Cornwall - Lancaster.
Tonight..Clear. Hazy this evening. Wind southwest 20 km/h becoming
light this evening. Low 20.
Sunday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 34. Humidex 42. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Winchester - Newington.
Tonight..Clear. Hazy this evening. Wind southwest 20 km/h becoming
light this evening. Low 20.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Maxville - Alexandria.
Tonight..A few clouds. Hazy this evening. Wind southwest 20 km/h
becoming light this evening. Low 20.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 34. Humidex 42. UV index 9 or very high.
Sunday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Hazy
this evening. Low 20.
Sunday..Sunny. High 33. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 19.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening. Hazy
this evening. Low 21.
Sunday..Sunny. High 34. Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 20.
Port Carling - Port Severn.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Hazy this
evening. Low 18.
Sunday..Mainly sunny. High 33. Humidex 41. UV index 8 or very high.
Sunday night..Clear. Low 20.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing late this evening.
Hazy this evening. Low 19.
Sunday..Mainly sunny. High 33. Humidex 41. UV index 8 or very high.
Sunday night..Clear. Low 19.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Hazy this evening. Low 22.
Sunday..Sunny. High 31. Humidex 38. UV index 8 or very high.
Sunday night..Clear. Low 20.
Huntsville - Baysville.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Hazy
this evening. Low 20.
Sunday..Mainly sunny. High 31. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 19.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Hazy
this evening. Low 19.
Sunday..Mainly sunny. High 31. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 20.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Hazy
this evening. Low 19.
Sunday..Mainly sunny. High 31. Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 19.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Hazy this evening. Low 20.
Sunday..Sunny. High 33. Humidex 41. UV index 8 or very high.
Sunday night..Clear. Low 20.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Hazy this evening. Low 20.
Sunday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Sunday night..Clear. Low 22.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Hazy this evening. Low 20.
Sunday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Sunday night..Clear. Low 22.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Hazy
this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h near noon. High 31.
Humidex 39. UV index 8 or very high.
Sunday night..Clear. Low 19.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Hazy
this evening. Low 19.
Sunday..Sunny. Wind becoming southwest 20 km/h near noon. High 32.
Humidex 40. UV index 8 or very high.
Sunday night..Clear. Low 19.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Hazy this
evening. Low 21.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h near noon.
High 31. Humidex 38. UV index 8 or very high.
Sunday night..Clear. Low 21.
South River - Burk's Falls.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Hazy this
evening. Low 20.
Sunday..Mainly sunny. Wind becoming southwest 20 km/h near noon.
High 31. Humidex 38. UV index 8 or very high.
Sunday night..Clear. Low 20.
End
$$$$^^
--- up 1 week, 1 day, 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 10 05:05:00 2025
FPCN11 CWTO 100900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Sunday 10 August 2025 for
today and Monday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. Wind becoming south 20 km/h this afternoon. High 33.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Low 23.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. Wind becoming south 30 km/h this afternoon. High 33.
Humidex 39. UV index 9 or very high.
Tonight..A few clouds. Wind south 30 km/h becoming light late this
evening. Low 22.
Monday..Mainly sunny. Wind becoming south 30 km/h in the morning.
High 33. Humidex 40. UV index 8 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 33. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Wind becoming south 30 km/h this morning.
High 33. Humidex 41. UV index 8 or very high.
Tonight..Clear. Wind south 30 km/h. Low 22.
Monday..Sunny. Becoming a mix of sun and cloud late in the afternoon.
Wind south 20 km/h gusting to 40. High 33. Humidex 41. UV index 8 or
very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 33. Humidex 41. UV index 8 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming south 20 km/h in the morning. High 33.
Humidex 41. UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 31. Humidex 38. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 30. Humidex 37. UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 31. Humidex 38. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 30. Humidex 37. UV index 8 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Wind becoming south 20 km/h this morning. High 33.
Humidex 41. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 39. UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. High 33. Humidex 41. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. Wind becoming south 20 km/h early in the afternoon.
High 33. Humidex 39. UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 32. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 33. Humidex 39. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 31. Humidex 38. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind south 20 km/h becoming light in the morning.
High 32. Humidex 38. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. High 32. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 32.
Humidex 38. UV index 8 or very high.
Brantford - County of Brant.
Today..Sunny. High 33. Humidex 40. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 38. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 32. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. High 33. Humidex 40. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 32. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind southwest 20 km/h becoming light in the morning.
High 33. Humidex 40. UV index 9 or very high.
City of Hamilton.
Today..Sunny. High 33. Humidex 40. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 38. UV index 8 or very high.
Burlington - Oakville.
Today..Sunny. Wind becoming south 30 km/h this afternoon. High 33.
Humidex 40. UV index 9 or very high.
Tonight..Clear. Wind south 30 km/h becoming light near midnight.
Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late in
the morning. High 33. Humidex 40. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. High 33. Humidex 40. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the afternoon. High 33. Humidex 40. UV
index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Wind becoming southeast 30 km/h this morning. High 34.
Humidex 41. UV index 9 or very high.
Tonight..Clear. Wind southeast 30 km/h becoming light late this
evening. Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming south 20 km/h gusting to 40 in the morning. High 33.
Humidex 40. UV index 8 or very high.
Caledon.
Today..Sunny. Wind southwest 20 km/h becoming light near noon.
High 34. Humidex 41. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the morning. High 33. Humidex 40. UV
index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind becoming south 30 km/h near noon. High 33. Humidex
40. UV index 9 or very high.
Tonight..Clear. Wind south 30 km/h becoming light late this evening.
Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming south 30 km/h early in the afternoon. High 33. Humidex 38.
UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Wind becoming south 20 km/h early this afternoon.
High 34. Humidex 41. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming south 20 km/h gusting to 40 near noon. High 33. Humidex 38.
UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. High 33. Humidex 40. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Wind becoming south 20 km/h early this afternoon.
High 34. Humidex 41. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 38. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind becoming south 20 km/h this morning. High 33.
Humidex 40. UV index 8 or very high.
Tonight..A few clouds. Wind south 20 km/h becoming light this
evening. Wind becoming south 30 near midnight. Low 20.
Monday..Mainly sunny. Wind south 30 km/h. High 33. Humidex 39. UV
index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h near noon. High 33. Humidex 40. UV
index 8 or very high.
Tonight..A few clouds. Wind southwest 20 km/h becoming light late
this evening. Low 20.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 33. Humidex 39. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. High 33. Humidex 40. UV index 8 or very high. Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming south 30 km/h in the morning. High 33.
Humidex 39. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h near noon. High 33. Humidex 40. UV index 8 or
very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 20.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
morning. High 32. Humidex 38. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. High 32. Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 19.
Monday..Sunny. Wind becoming south 30 km/h late in the morning.
High 32. Humidex 39. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. High 33. Humidex 41. UV index 8 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h late in the morning.
High 32. Humidex 39. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 32.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 17.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
morning. High 32. Humidex 38. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Wind southwest 20 km/h becoming light this morning.
High 33. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the morning. High 33. Humidex 39. UV
index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Wind southwest 20 km/h becoming light this morning.
High 33. Humidex 39. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light late this evening.
Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the morning. High 33. Humidex 39. UV
index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h this morning. High 34. Humidex 40. UV index 9
or very high.
Tonight..Clear. Wind south 20 km/h becoming light late this evening.
Low 21.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h in the morning. High 33. Humidex 39. UV
index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind becoming southwest 20 km/h gusting to 40 this
morning. High 33. Humidex 38. UV index 8 or very high.
Tonight..A few clouds. Wind south 20 km/h gusting to 40 becoming
light after midnight. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h gusting to 40.
High 32. Humidex 37. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud. Clearing early this afternoon. Wind
south 30 km/h gusting to 50. High 31. Humidex 36. UV index 8 or very
high.
Tonight..A few clouds. Wind southwest 20 km/h becoming light late
this evening. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50.
High 31. Humidex 38. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h this morning. High 33. Humidex 39. UV
index 8 or very high.
Tonight..A few clouds. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the morning. High 32. Humidex 37. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly sunny. Wind becoming south 20 km/h this morning.
High 33. Humidex 39. UV index 8 or very high.
Tonight..A few clouds. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 32. Humidex 37. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h early this afternoon. High 33. Humidex 41. UV
index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the morning. High 33. Humidex 40. UV index 8 or
very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 33.
Humidex 41. UV index 8 or very high.
Tonight..A few clouds. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 33. Humidex 40. UV index 8 or very
high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. Wind becoming south 20 km/h this afternoon.
High 33. Humidex 41. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light late this evening.
Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
afternoon. High 33. Humidex 40. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 32. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind south 20 km/h becoming light in the morning.
High 32. Humidex 35. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. Wind becoming southwest 20 km/h this morning. High 33.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind southwest 20 km/h. High 33. Humidex 39. UV
index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Wind becoming south 30 km/h late this morning. High 33.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind south 30 km/h becoming light late this evening.
Low 20.
Monday..Sunny. Wind becoming south 30 km/h late in the morning.
High 32. Humidex 38. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Wind becoming south 20 km/h early this afternoon.
High 33. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h late in the morning.
High 33. Humidex 38. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Wind becoming south 20 km/h late this morning. High 33.
Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h late in the morning.
High 32. Humidex 37. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Sunny. Wind becoming south 20 km/h late this morning. High 33.
Humidex 38. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 37. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 34. Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 37. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Wind becoming south 20 km/h late this morning. High 33.
Humidex 39. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 19.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 37. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly sunny. Wind becoming south 20 km/h early this
afternoon. High 33. Humidex 39. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 19.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 31. Humidex 35. UV index 9 or very high.
Gananoque - Mallorytown.
Today..Sunny. Wind becoming southwest 20 km/h early this afternoon.
High 34. Humidex 41. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind south 20 km/h. High 34. Humidex 39. UV index 9 or
very high.
Brockville - Prescott.
Today..Sunny. Wind becoming southwest 20 km/h this afternoon.
High 34. Humidex 41. UV index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. Wind south 20 km/h. High 34. Humidex 39. UV index 9 or
very high.
Westport - Charleston Lake.
Today..Sunny. Wind becoming south 20 km/h early this afternoon.
High 34. Humidex 41. UV index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming south 20 km/h early in the afternoon.
High 34. Humidex 39. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Becoming sunny this morning. Wind
becoming southwest 20 km/h this morning. High 34. Humidex 41. UV
index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 21.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 34.
Humidex 39. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Clearing. Wind becoming southwest 20 km/h early this
afternoon. High 35. Humidex 42. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 35. Humidex 40. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Clearing. Wind becoming southwest 20 km/h early this
afternoon. High 35. Humidex 42. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 35. Humidex 40. UV index 8 or very high.
Gatineau.
Today..A mix of sun and cloud. Clearing late this morning. High 35.
Humidex 42. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 35. Humidex 40. UV index 8 or very high.
Prescott and Russell.
Today..A mix of sun and cloud. Clearing this morning. Wind becoming
southwest 20 km/h early this afternoon. High 35. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming south 20 km/h in the morning. High 35.
Humidex 40. UV index 9 or very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud. Becoming sunny this morning. Wind
becoming southwest 20 km/h this afternoon. High 34. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind southwest 20 km/h. High 34. Humidex 41. UV
index 9 or very high.
Cornwall - Lancaster.
Today..A mix of sun and cloud. Clearing late this morning. Wind
becoming southwest 20 km/h this afternoon. High 34. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind southwest 20 km/h. High 34. Humidex 41. UV
index 9 or very high.
Winchester - Newington.
Today..A mix of sun and cloud. Clearing this morning. Wind becoming
southwest 20 km/h early this afternoon. High 34. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h early in the
afternoon. High 34. Humidex 41. UV index 9 or very high.
Maxville - Alexandria.
Today..A mix of sun and cloud. Clearing late this morning. Wind
becoming southwest 20 km/h near noon. High 34. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h late in the morning.
High 34. Humidex 41. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Wind becoming southwest 20 km/h this morning. High 34.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 19.
Monday..Sunny. Wind becoming south 20 km/h early in the afternoon.
High 33. Humidex 37. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. Wind becoming southwest 20 km/h this morning. High 34.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h late in the morning.
High 34. Humidex 38. UV index 9 or very high.
Port Carling - Port Severn.
Today..Mainly sunny. Increasing cloudiness near noon. High 33.
Humidex 41. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 20 km/h becoming
light near noon. High 33. Humidex 40. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 33. Humidex 41. UV index 8 or very high.
Tonight..Clearing this evening. Wind south 20 km/h becoming light
this evening. Low 19.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 late in the morning. High 33. Humidex 40. UV index 8
or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. Wind southwest 20 km/h becoming light
this morning. High 31. Humidex 38. UV index 8 or very high.
Tonight..A few clouds. Low 20.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
in the morning. High 33. Humidex 40. UV index 8 or very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 31. Humidex 39. UV index 8 or very high.
Tonight..A few clouds. Low 19.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 32. Humidex 39. UV
index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 31. Humidex 39. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Mainly sunny. Wind becoming southwest 20 km/h near noon.
High 32. Humidex 38. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this morning. Wind
becoming southwest 20 km/h early this afternoon. High 31. Humidex
39. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 19.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h late in the morning. High 31. Humidex 37.
UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h early this afternoon. High 34. Humidex
42. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 32. Humidex 37. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Mainly sunny. Wind becoming south 20 km/h early this
afternoon. High 35. Humidex 43. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 39. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 34. Humidex 42. UV index 8 or very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming south 20 km/h late in the afternoon.
High 33. Humidex 38. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Mainly sunny. Wind southwest 20 km/h becoming light this
afternoon. High 31. Humidex 39. UV index 8 or very high.
Tonight..Clear. Low 19.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the morning. High 31. Humidex 36. UV index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Mainly sunny. Wind becoming southwest 20 km/h this morning.
High 32. Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 19.
Monday..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
in the morning. High 32. Humidex 37. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. Wind becoming south 20 km/h gusting to
40 this morning. High 31. Humidex 38. UV index 8 or very high.
Tonight..A few clouds. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the morning. High 31. Humidex 37. UV index 8 or
very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. Wind becoming south 20 km/h gusting to
40 this morning. High 31. Humidex 38. UV index 8 or very high.
Tonight..A few clouds. Low 20.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the morning. High 31. Humidex 37. UV index 8 or
very high.
End
$$$$^^
--- up 1 week, 1 day, 22 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 10 11:05:00 2025
FPCN11 CWTO 101500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Sunday 10 August 2025 for
today and Monday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..A mix of sun and cloud. Wind becoming south 20 km/h this
afternoon. High 33. Humidex 40. UV index 8 or very high.
Tonight..Clear. Low 23.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. Wind becoming south 30 km/h this
afternoon. High 33. Humidex 39. UV index 9 or very high.
Tonight..A few clouds. Wind south 30 km/h becoming light late this
evening. Low 22.
Monday..Mainly sunny. Wind becoming south 30 km/h in the morning.
High 33. Humidex 40. UV index 8 or very high.
Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. High 33. Humidex 39. UV index 9 or
very high.
Tonight..Clear. Low 22.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. Wind south 30 km/h. High 33. Humidex
41. UV index 8 or very high.
Tonight..Clear. Wind south 30 km/h. Low 22.
Monday..Sunny. Becoming a mix of sun and cloud late in the afternoon.
Wind south 20 km/h gusting to 40. High 33. Humidex 41. UV index 8 or
very high.
Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. High 33. Humidex 41. UV index 8 or
very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind becoming south 20 km/h in the morning. High 33.
Humidex 41. UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. High 31. Humidex 38. UV index 9 or
very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 30. Humidex 37. UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. High 31. Humidex 38. UV index 9 or
very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 30. Humidex 37. UV index 8 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. Wind south 20 km/h becoming light
early this afternoon. High 33. Humidex 41. UV index 9 or very high. Tonight..Clear. Low 21.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 39. UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. High 33. Humidex 41. UV index 9 or
very high.
Tonight..Clear. Low 21.
Monday..Sunny. Wind becoming south 20 km/h early in the afternoon.
High 33. Humidex 39. UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud. High 32. Humidex 39. UV index 9 or
very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 33. Humidex 39. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. High 31. Humidex 38. UV index 9 or
very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind south 20 km/h becoming light in the morning.
High 32. Humidex 38. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. High 32. Humidex 39. UV index 9 or
very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 32.
Humidex 38. UV index 8 or very high.
Brantford - County of Brant.
Today..A mix of sun and cloud. High 33. Humidex 40. UV index 9 or
very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 38. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. High 32. Humidex 39. UV index 9 or
very high.
Tonight..Clear. Low 22.
Monday..Sunny. High 33. Humidex 40. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud. High 32. Humidex 39. UV index 9 or
very high.
Tonight..Clear. Low 22.
Monday..Sunny. Wind southwest 20 km/h becoming light in the morning.
High 33. Humidex 40. UV index 9 or very high.
City of Hamilton.
Today..A mix of sun and cloud. High 33. Humidex 40. UV index 9 or
very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 33. Humidex 38. UV index 8 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. Wind becoming south 30 km/h this
afternoon. High 33. Humidex 40. UV index 9 or very high.
Tonight..Clear. Wind south 30 km/h becoming light near midnight.
Low 21.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 late in
the morning. High 33. Humidex 40. UV index 8 or very high.
Halton Hills - Milton.
Today..A mix of sun and cloud. High 33. Humidex 40. UV index 9 or
very high.
Tonight..Clear. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the afternoon. High 33. Humidex 40. UV
index 8 or very high.
Mississauga - Brampton.
Today..A mix of sun and cloud. Wind southeast 30 km/h. High 34.
Humidex 41. UV index 9 or very high.
Tonight..Clear. Wind southeast 30 km/h becoming light late this
evening. Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming south 20 km/h gusting to 40 in the morning. High 33.
Humidex 40. UV index 8 or very high.
Caledon.
Today..A mix of sun and cloud. Wind southwest 20 km/h becoming light
near noon. High 34. Humidex 41. UV index 9 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the morning. High 33. Humidex 40. UV
index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. Wind south 30 km/h. High 33. Humidex
40. UV index 9 or very high.
Tonight..Clear. Wind south 30 km/h becoming light late this evening.
Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming south 30 km/h early in the afternoon. High 33. Humidex 38.
UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 34. Humidex 41. UV index 9 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming south 20 km/h gusting to 40 near noon. High 33. Humidex 38.
UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. Clearing late this afternoon. High 33.
Humidex 40. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 34. Humidex 41. UV index 9 or very high.
Tonight..Clearing late this evening. Low 20.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 38. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. Wind south 20 km/h. High 33. Humidex
40. UV index 8 or very high.
Tonight..A few clouds. Wind south 20 km/h becoming light this
evening. Wind becoming south 30 near midnight. Low 20.
Monday..Mainly sunny. Wind south 30 km/h. High 33. Humidex 39. UV
index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 33.
Humidex 40. UV index 8 or very high.
Tonight..A few clouds. Wind southwest 20 km/h becoming light late
this evening. Low 20.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 33. Humidex 39. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. High 33. Humidex 40. UV index 8 or
very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming south 30 km/h in the morning. High 33.
Humidex 39. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. Wind south 20 km/h becoming light this
afternoon. High 33. Humidex 40. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
morning. High 32. Humidex 38. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. High 32. Humidex 40. UV index 8 or
very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 19.
Monday..Sunny. Wind becoming south 30 km/h late in the morning.
High 32. Humidex 39. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. High 33. Humidex 41. UV index 8 or
very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h late in the morning.
High 32. Humidex 39. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. High 32. Humidex 40. UV index 8 or
very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light this evening. Low 17.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
morning. High 32. Humidex 38. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. High 33. Humidex 39. UV index 9 or
very high.
Tonight..Clearing late this evening. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the morning. High 33. Humidex 39. UV
index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. High 33. Humidex 39. UV index 9 or
very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light late this evening. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h in the morning. High 33. Humidex 39. UV
index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 34. Humidex 40. UV index 9 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light late this evening. Low 21.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h in the morning. High 33. Humidex 39. UV
index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. Wind southwest 20 km/h gusting to 40.
High 33. Humidex 38. UV index 8 or very high.
Tonight..Partly cloudy. Becoming clear after midnight. Wind south
20 km/h gusting to 40 becoming light after midnight. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 20 km/h gusting to 40.
High 32. Humidex 37. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h. High 31. Humidex 36. UV index 8 or very high. Tonight..Partly cloudy. Clearing near midnight. Wind southwest
20 km/h becoming light late this evening. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50.
High 31. Humidex 38. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. Wind southwest 20 km/h becoming light
late this afternoon. High 33. Humidex 39. UV index 8 or very high.
Tonight..A few clouds. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the morning. High 32. Humidex 37. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. Wind south 20 km/h. High 33. Humidex
39. UV index 8 or very high.
Tonight..Partly cloudy. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 32. Humidex 37. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 33. Humidex 41. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the morning. High 33. Humidex 40. UV index 8 or
very high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. High 33. Humidex 41. UV index 8 or
very high.
Tonight..A few clouds. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h late in the morning. High 33. Humidex 40. UV index 8 or very
high.
Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. Wind becoming south 20 km/h this
afternoon. High 33. Humidex 41. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light late this evening. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h in the
afternoon. High 33. Humidex 40. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. Clearing late this afternoon. High 32.
Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. Clearing late this afternoon. High 32.
Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. Clearing late this afternoon. High 32.
Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Napanee - Consecon.
Today..A mix of sun and cloud. Clearing late this afternoon. High 32.
Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. Clearing late this afternoon. High 32.
Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind south 20 km/h becoming light in the morning.
High 32. Humidex 35. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 33.
Humidex 40. UV index 8 or very high.
Tonight..Clearing late this evening. Low 20.
Monday..Sunny. Wind southwest 20 km/h. High 33. Humidex 39. UV
index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Wind south 30 km/h. High 33. Humidex
40. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 30 km/h becoming
light late this evening. Low 20.
Monday..Sunny. Wind becoming south 30 km/h late in the morning.
High 32. Humidex 38. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming south 20 km/h early this afternoon. High 33. Humidex 39. UV
index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h late in the morning.
High 33. Humidex 38. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. Wind south 20 km/h. High 33. Humidex
39. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h late in the morning.
High 32. Humidex 37. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
south 20 km/h. High 33. Humidex 38. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 37. UV index 9 or very high.
Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. Clearing late this afternoon. High 34.
Humidex 39. UV index 9 or very high.
Tonight..Clear. Low 19.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 37. UV index 9 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. Wind south 20 km/h. High 33. Humidex
39. UV index 8 or very high.
Tonight..Clear. Wind south 20 km/h becoming light early this evening.
Low 19.
Monday..Sunny. Wind becoming south 20 km/h in the afternoon. High 33.
Humidex 37. UV index 9 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 33. Humidex 39. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light early this evening. Low 19.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 31. Humidex 35. UV index 9 or very high.
Gananoque - Mallorytown.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming southwest 20 km/h early this afternoon. High 34. Humidex
41. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind south 20 km/h. High 34. Humidex 39. UV index 9 or
very high.
Brockville - Prescott.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming southwest 20 km/h this afternoon. High 34. Humidex 41. UV
index 9 or very high.
Tonight..Clear. Low 21.
Monday..Sunny. Wind south 20 km/h. High 34. Humidex 39. UV index 9 or
very high.
Westport - Charleston Lake.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming south 20 km/h early this afternoon. High 34. Humidex 41. UV
index 9 or very high.
Tonight..Clear. Wind south 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming south 20 km/h early in the afternoon.
High 34. Humidex 39. UV index 9 or very high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
southwest 20 km/h. High 34. Humidex 41. UV index 9 or very high. Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 21.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 34.
Humidex 39. UV index 9 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 35. Humidex 42. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 35. Humidex 40. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 35. Humidex 42. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 35. Humidex 40. UV index 8 or very high.
Gatineau.
Today..A mix of sun and cloud. High 35. Humidex 42. UV index 8 or
very high.
Tonight..Clear. Low 20.
Monday..Sunny. High 35. Humidex 40. UV index 8 or very high.
Prescott and Russell.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 35. Humidex 42. UV index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind becoming south 20 km/h in the morning. High 35.
Humidex 40. UV index 9 or very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming southwest 20 km/h this afternoon. High 34. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind southwest 20 km/h. High 34. Humidex 41. UV
index 9 or very high.
Cornwall - Lancaster.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming southwest 20 km/h this afternoon. High 34. Humidex 42. UV
index 9 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light this evening.
Low 20.
Monday..Sunny. Wind southwest 20 km/h. High 34. Humidex 41. UV
index 9 or very high.
Winchester - Newington.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
becoming southwest 20 km/h early this afternoon. High 34. Humidex
42. UV index 9 or very high.
Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h early in the
afternoon. High 34. Humidex 41. UV index 9 or very high.
Maxville - Alexandria.
Today..A mix of sun and cloud. Clearing late this afternoon. Wind
southwest 20 km/h. High 34. Humidex 42. UV index 9 or very high. Tonight..Clear. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h late in the morning.
High 34. Humidex 41. UV index 9 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 34.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 19.
Monday..Sunny. Wind becoming south 20 km/h early in the afternoon.
High 33. Humidex 37. UV index 9 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 34.
Humidex 40. UV index 8 or very high.
Tonight..Clear. Wind southwest 20 km/h becoming light early this
evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h late in the morning.
High 34. Humidex 38. UV index 9 or very high.
Port Carling - Port Severn.
Today..A mix of sun and cloud. High 33. Humidex 41. UV index 8 or
very high.
Tonight..Clearing late this evening. Low 20.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 20 km/h becoming
light near noon. High 33. Humidex 40. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 33. Humidex 41. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light this evening. Low 19.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 late in the morning. High 33. Humidex 40. UV index 8
or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. High 31. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy. Low 20.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
in the morning. High 33. Humidex 40. UV index 8 or very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 31. Humidex 39. UV index 8 or very high.
Tonight..A few clouds. Low 19.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 32. Humidex 39. UV
index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 31.
Humidex 39. UV index 8 or very high.
Tonight..Clearing late this evening. Low 20.
Monday..Mainly sunny. Wind becoming southwest 20 km/h near noon.
High 32. Humidex 38. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 31. Humidex 39. UV index 8 or very high. Tonight..Clearing late this evening. Wind southwest 20 km/h becoming
light this evening. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h late in the morning. High 31. Humidex 37.
UV index 8 or very high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h early
this afternoon. High 34. Humidex 42. UV index 8 or very high. Tonight..Clearing late this evening. Wind southwest 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 32. Humidex 37. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud. Wind becoming south 20 km/h early this
afternoon. High 35. Humidex 43. UV index 8 or very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light early this evening. Low 22.
Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 34. Humidex 39. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. High 34. Humidex 42. UV index 8 or
very high.
Tonight..Clearing late this evening. Low 22.
Monday..Sunny. Wind becoming south 20 km/h late in the afternoon.
High 33. Humidex 38. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. Wind southwest 20 km/h becoming light
this afternoon. High 31. Humidex 39. UV index 8 or very high. Tonight..Clearing late this evening. Low 19.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h in
the morning. High 31. Humidex 36. UV index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 32.
Humidex 40. UV index 8 or very high.
Tonight..Clearing late this evening. Wind southwest 20 km/h becoming
light this evening. Low 19.
Monday..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
in the morning. High 32. Humidex 37. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. Wind south 20 km/h gusting to 40.
High 31. Humidex 38. UV index 8 or very high.
Tonight..A few clouds. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the morning. High 31. Humidex 37. UV index 8 or
very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. Wind south 20 km/h gusting to 40.
High 31. Humidex 38. UV index 8 or very high.
Tonight..A few clouds. Low 20.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the morning. High 31. Humidex 37. UV index 8 or
very high.
End
$$$$^^
--- up 1 week, 2 days, 4 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 10 15:35:00 2025
FPCN11 CWTO 101930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 10 August 2025 for
tonight Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.
City of Toronto.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Mainly sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 40. UV index 8 or very high.
Monday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 22.
Windsor - Leamington - Essex County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon with risk of a thunderstorm. Fog patches dissipating
in the morning. Wind becoming southwest 20 km/h near noon. High 33.
Humidex 41. UV index 9 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Fog patches developing
after midnight. Wind southwest 20 km/h becoming light in the
evening. Low 22.
Chatham-Kent - Rondeau Park.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. Wind becoming southwest 20 km/h near
noon. High 33. Humidex 41. UV index 9 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Fog patches developing
after midnight. Wind southwest 20 km/h becoming light in the
evening. Low 22.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 20. Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h near noon. High 33. Humidex
40. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Fog patches developing
after midnight. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 20. Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Fog patches dissipating in the
morning. Wind becoming southwest 20 km/h near noon. High 33. Humidex
40. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Fog patches developing
after midnight. Wind southwest 20 km/h becoming light in the
evening. Low 21.
Rodney - Shedden - Western Elgin County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..Partly cloudy. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 22.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..A few clouds. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 22.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 20. Monday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h near noon. High 33. Humidex 40. UV
index 8 or very high.
Monday night..Partly cloudy. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 21.
London - Parkhill - Eastern Middlesex County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 20. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 40. UV index 8 or very
high.
Monday night..Partly cloudy. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 21.
Simcoe - Delhi - Norfolk.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..A few clouds. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 22.
Dunnville - Caledonia - Haldimand.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..A few clouds. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 22.
Woodstock - Tillsonburg - Oxford County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 20. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 40. UV index 8 or very
high.
Monday night..Clear. Becoming partly cloudy near midnight. Fog
patches developing after midnight. Wind southwest 20 km/h becoming
light in the evening. Low 21.
Brantford - County of Brant.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..Clear. Becoming partly cloudy after midnight. Fog
patches developing after midnight. Wind southwest 20 km/h becoming
light in the evening. Low 22.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..A few clouds. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 22.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..Clear. Fog patches developing after midnight. Wind
southwest 20 km/h becoming light in the evening. Low 22.
City of Hamilton.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Wind south 20 km/h becoming light this evening. Low 21. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 33. Humidex 41. UV index 8 or very
high.
Monday night..A few clouds. Fog patches developing after midnight.
Wind southwest 20 km/h becoming light in the evening. Low 22.
Burlington - Oakville.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 40. UV index 8 or very high.
Monday night..Clear. Wind south 20 km/h becoming light in the
evening. Low 22.
Halton Hills - Milton.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Mainly sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 40. UV index 8 or very high.
Monday night..Clear. Becoming partly cloudy near midnight. Wind south
20 km/h becoming light in the evening. Low 22.
Mississauga - Brampton.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Mainly sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 40. UV index 8 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
south 20 km/h becoming light in the evening. Low 22.
Caledon.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud near noon. High 33.
Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. Low 20.
Vaughan - Richmond Hill - Markham.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 21.
Monday..Mainly sunny. Wind becoming south 20 km/h near noon. High 33.
Humidex 40. UV index 8 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Wind
south 20 km/h becoming light in the evening. Low 22.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Clearing this evening. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 33. Humidex 40. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness near midnight. Low 20.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Becoming partly cloudy after midnight. Fog
patches developing after midnight. Low 21.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Clearing this evening. Low 20.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness after midnight. Low 20.
Goderich - Bluewater - Southern Huron County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Mainly sunny. Increasing cloudiness in the afternoon then
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
near noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 21.
Wingham - Blyth - Northern Huron County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
near noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Cloudy with 30 percent chance of showers early in the
evening then partly cloudy. Risk of a thunderstorm early in the
evening. Wind southwest 20 km/h becoming light in the evening.
Low 21.
Stratford - Mitchell - Southern Perth County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Mainly sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. Low 20.
Listowel - Milverton - Northern Perth County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Increasing cloudiness late in the morning. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 20.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Mainly sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..A few clouds. Low 20.
Guelph - Erin - Southern Wellington County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..A few clouds. Low 20.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Increasing cloudiness late in the morning. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 20.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 20.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 20.
Innisfil - New Tecumseth - Angus.
Tonight..Clearing early this evening. Wind south 20 km/h becoming
light this evening. Low 20.
Monday..Sunny. Increasing cloudiness early in the afternoon. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 20.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Cloudy with 30 percent chance of showers early in the
evening then partly cloudy. Risk of a thunderstorm early in the
evening. Low 21.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few clouds. Wind becoming south 20 km/h this evening.
Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind southwest 20 km/h becoming
light near noon. High 30. Humidex 38. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening. 40 percent chance of showers overnight. Risk of a
thunderstorm. Low 21.
Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny. Increasing cloudiness late in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 21.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..A few clouds. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 21.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 21.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Mainly sunny. Increasing cloudiness near noon then 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. Wind becoming southwest 20 km/h near noon. High 32.
Humidex 40. UV index 8 or very high.
Monday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Clearing late in the evening.
Low 21.
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h near noon. High 32. Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 21.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Picton - Sandbanks Park.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Napanee - Consecon.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Clearing this evening. Low 20.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness after midnight. Low 20.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. Clearing this evening. Low 20.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..Partly cloudy. Low 20.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Clearing this evening. Low 20.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..Clear. Becoming partly cloudy overnight. Low 20.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. Clearing this evening. Low 20.
Monday..Sunny. High 33. Humidex 40. UV index 8 or very high.
Monday night..A few clouds. Low 20.
Stirling - Tweed - Madoc.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Fog patches developing after midnight. Wind south
20 km/h becoming light this evening. Low 21.
Monday..Sunny. Fog patches dissipating in the morning. High 31.
Humidex 36. UV index 8 or very high.
Monday night..Clear. Fog patches developing after midnight. Low 21.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Monday night..Clear. Low 21.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. High 32. Humidex 39. UV index 8 or very high.
Monday night..A few clouds. Low 19.
Gananoque - Mallorytown.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Brockville - Prescott.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Westport - Charleston Lake.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Merrickville-Wolford - Kemptville.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Ottawa South - Richmond - Metcalfe.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Gatineau.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Prescott and Russell.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Morrisburg - Long Sault.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Cornwall - Lancaster.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Winchester - Newington.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Maxville - Alexandria.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 34. Humidex 42. UV index 8 or very high.
Monday night..Clear. Low 21.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Monday night..Clear. Low 21.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Clearing early this evening. Low 20.
Monday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Monday night..Clear. Low 21.
Port Carling - Port Severn.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Cloudy. 30 percent chance of showers early in the
evening with risk of a thunderstorm. Clearing near midnight. Wind
southwest 20 km/h becoming light in the evening. Low 20.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Low 21.
Monday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h near noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.
Huntsville - Baysville.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 19.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Partly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 19.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. High 32. Humidex 39. UV index 8 or very high.
Monday night..Partly cloudy. Low 19.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. High 32. Humidex 39. UV index 8 or very high.
Monday night..A few clouds. Low 19.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. High 32. Humidex 39. UV index 8 or very high.
Monday night..Partly cloudy. Low 19.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. Clearing this evening. Low 21.
Monday..Sunny in the morning and early in the afternoon then a mix of
sun and cloud with 30 percent chance of showers in the afternoon.
Risk of a thunderstorm in the afternoon. Wind becoming southwest
20 km/h near noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. Clearing this evening. Low 19.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind
becoming southwest 20 km/h near noon. High 32. Humidex 39. UV
index 8 or very high.
Monday night..Mainly cloudy. Wind southwest 20 km/h becoming light in
the evening. Low 19.
Bayfield Inlet - Dunchurch.
Tonight..A few clouds. Low 21.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.
South River - Burk's Falls.
Tonight..A few clouds. Low 21.
Monday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming southwest 20 km/h near
noon. High 31. Humidex 38. UV index 8 or very high.
Monday night..Mainly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind southwest 20 km/h
becoming light in the evening. Low 20.
End
$$$$^^
--- up 1 week, 2 days, 9 hours, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Wed Aug 13 11:05:00 2025
FPCN11 CWTO 131500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Wednesday 13 August 2025 for
today and Thursday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 19. Thursday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 37. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 19.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 34. UV index 8 or very high.
Chatham-Kent - Rondeau Park.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 37. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 19.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 28. Humidex 34. UV index 8 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 28. Humidex 36. UV index 7 or high.
Tonight..A few clouds. Fog patches developing after midnight. Wind
north 20 km/h becoming light near midnight. Low 18.
Thursday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming north 20 km/h near noon. High 26. Humidex 31. UV index 8 or
very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 36. UV index 7 or high.
Tonight..Clearing. Fog patches developing after midnight. Wind north
20 km/h becoming light near midnight. Low 18.
Thursday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming north 20 km/h near noon. High 26. Humidex 31. UV index 8 or
very high.
Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 36. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 16.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 31. UV index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 36. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 28. Humidex 31. UV index 8 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. High 29. Humidex 36. UV index 7 or high. Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the afternoon.
Fog patches dissipating in the morning. High 28. Humidex 31. UV
index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 36. UV index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 28. Humidex 31. UV index 8
or very high.
Simcoe - Delhi - Norfolk.
Today..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 37. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 19. Thursday..Mainly sunny. High 28. Humidex 32. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Low 19. Thursday..Mainly sunny. High 28. Humidex 32. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 36. UV index 6 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Fog patches dissipating in the morning. High 28. Humidex 31. UV
index 8 or very high.
Brantford - County of Brant.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening.
Low 19.
Thursday..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 32. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening.
Low 19.
Thursday..Mainly sunny. High 28. Humidex 32. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Low 19. Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 28. Humidex 32. UV index 8 or very high.
City of Hamilton.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening.
Low 19.
Thursday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 28. Humidex 32. UV index 8 or very high.
Burlington - Oakville.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 19. Thursday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Halton Hills - Milton.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Low 19.
Thursday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Mississauga - Brampton.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 19.
Thursday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Caledon.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Fog patches dissipating in the morning. High 27. Humidex 32. UV
index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Low 19.
Thursday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 37. UV index 6 or high.
Tonight..Clear. Becoming partly cloudy overnight. Low 17.
Thursday..Mainly sunny. Increasing cloudiness near noon. High 28.
Humidex 31. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Low 19.
Thursday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 28. Humidex 31. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 37. UV index 6 or high.
Tonight..Clear. Low 17.
Thursday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 28. Humidex 31. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 27. Humidex 35. UV index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 26. Humidex 31. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Clearing this afternoon. High 27. Humidex 35. UV index 7 or
high.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 31. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. 30 percent chance of showers early this
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 6 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Fog patches dissipating in the morning. High 27. Humidex 32. UV
index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Cloudy with 30 percent chance of showers early this afternoon
and risk of a thunderstorm. Clearing this afternoon. High 28.
Humidex 35. UV index 6 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 32. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 35. UV index 6 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 27. Humidex 32. UV index 8
or very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 35. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing after
midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 32. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Mainly cloudy with 30 percent chance of showers early this
afternoon and risk of a thunderstorm. Clearing this afternoon.
High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 32. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers early this
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Fog patches dissipating in the morning. High 27. Humidex 32. UV
index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 17.
Thursday..A mix of sun and cloud. Becoming cloudy near noon. Fog
patches dissipating in the morning. High 26. Humidex 32. UV index 7
or high.
Innisfil - New Tecumseth - Angus.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 17.
Thursday..Mainly sunny. Increasing cloudiness late in the morning.
Fog patches dissipating in the morning. High 26. Humidex 32. UV
index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Clearing this afternoon. High 27. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 32. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Clearing this afternoon. High 26. Humidex 32. UV index 7 or
high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Thursday..A mix of sun and cloud. Clearing early in the afternoon.
Fog patches dissipating in the morning. Wind becoming northeast
20 km/h near noon. High 24. Humidex 29. UV index 7 or high.
Hanover - Dundalk - Southern Grey County.
Today..Clearing this afternoon. High 27. Humidex 33. UV index 7 or
high.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 32. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Clearing this afternoon. High 27. Humidex 33. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Clearing near noon. Fog patches
dissipating in the morning. High 26. Humidex 32. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. High 28. Humidex 35. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Low 17.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 26. Humidex 32. UV index 8
or very high.
Midland - Coldwater - Orr Lake.
Today..Mainly cloudy with 30 percent chance of showers near noon.
Clearing this afternoon. High 28. Humidex 35. UV index 8 or very
high.
Tonight..A few clouds. Fog patches developing after midnight. Low 17. Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 32. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Cloudy with 30 percent chance of showers near noon. Clearing
this afternoon. High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Fog patches developing after midnight. Low 17.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 26. Humidex 32. UV index 8
or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 29. Humidex 37. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 20.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 33. UV index 7 or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 30. Humidex 38. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 20.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 33. UV index 7 or high.
Picton - Sandbanks Park.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 30. Humidex 38. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 20.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 33. UV index 7 or high.
Napanee - Consecon.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 30. Humidex 38. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 20.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 33. UV index 7 or high.
Kingston - Odessa - Frontenac Islands.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 30. Humidex 38. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 20.
Thursday..A mix of sun and cloud. High 28. Humidex 33. UV index 7 or
high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Clearing this afternoon. High 29. Humidex 37. UV
index 6 or high.
Tonight..Clear. Low 17.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
High 28. Humidex 31. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Clearing this afternoon. High 28. Humidex 35. UV
index 7 or high.
Tonight..Clear. Low 15.
Thursday..Increasing cloudiness in the morning. High 27. Humidex 30.
UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 29. Humidex 37. UV index 6 or high.
Tonight..Clear. Low 17.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
High 28. Humidex 31. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 35. UV index 6 or high.
Tonight..Clear. Low 15.
Thursday..Increasing cloudiness in the morning. High 27. Humidex 30.
UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 30. Humidex 38. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 28. Humidex 33. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southwest 20 km/h. High 30. Humidex 38. UV
index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. High 28. Humidex 33. UV index 7 or
high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 28. Humidex 35. UV index 7 or high.
Tonight..Clearing late this evening. Low 15.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 27. Humidex 30. UV index 7 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. Wind northwest 20 km/h. High 28. Humidex 35. UV
index 6 or high.
Tonight..Clear. Low 16.
Thursday..Mainly sunny. High 26. Humidex 29. UV index 7 or high.
Gananoque - Mallorytown.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 39. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Brockville - Prescott.
Today..A few showers ending near noon then a mix of sun and cloud
with 30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Westport - Charleston Lake.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers this evening
and risk of a thunderstorm. Clearing overnight. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 30. Humidex 39. UV index 8 or very
high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 18.
Thursday..Mainly sunny. High 28. Humidex 32. UV index 7 or high.
Ottawa South - Richmond - Metcalfe.
Today..A few showers ending near noon then mainly cloudy with
30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 38. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 18.
Thursday..Mainly sunny. High 28. Humidex 32. UV index 7 or high.
Gatineau.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 7 or high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 18.
Thursday..Mainly sunny. High 28. Humidex 32. UV index 7 or high.
Prescott and Russell.
Today..A few showers ending near noon then a mix of sun and cloud
with 30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Morrisburg - Long Sault.
Today..A few showers ending near noon then a mix of sun and cloud
with 30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Cornwall - Lancaster.
Today..A few showers ending near noon then a mix of sun and cloud
with 30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Winchester - Newington.
Today..A few showers ending near noon then a mix of sun and cloud
with 30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Maxville - Alexandria.
Today..A few showers ending near noon then a mix of sun and cloud
with 30 percent chance of showers. Risk of a thunderstorm. High 30.
Humidex 39. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the morning and early afternoon. High 28. Humidex 33. UV index 7
or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers this evening
and risk of a thunderstorm. Clearing late this evening. Low 18. Thursday..Mainly sunny. High 28. Humidex 32. UV index 7 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. High 30. Humidex 38. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers this evening
with risk of a thunderstorm. Low 18.
Thursday..A mix of sun and cloud. High 28. Humidex 32. UV index 7 or
high.
Port Carling - Port Severn.
Today..Clearing this afternoon. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clear. Low 16.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 28. UV index 7 or high.
Bracebridge - Gravenhurst.
Today..Clearing this afternoon. High 26. Humidex 31. UV index 7 or
high.
Tonight..Clear. Low 16.
Thursday..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or
high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Thursday..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or
high.
Huntsville - Baysville.
Today..Clearing this afternoon. High 26. Humidex 31. UV index 7 or
high.
Tonight..A few clouds. Low 16.
Thursday..Mainly sunny. High 25. Humidex 28. UV index 7 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Cloudy with 30 percent chance of showers near noon then a mix
of sun and cloud. Risk of a thunderstorm near noon. High 27. Humidex
32. UV index 7 or high.
Tonight..Clear. Low 14.
Thursday..A mix of sun and cloud. High 24. Humidex 28. UV index 7 or
high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Mainly cloudy. 30 percent chance of showers near noon with
risk of a thunderstorm. High 27. Humidex 32. UV index 7 or high. Tonight..Clear. Low 14.
Thursday..Mainly sunny. High 24. Humidex 28. UV index 7 or high.
Barry's Bay - Killaloe.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. Clearing this afternoon. Wind northwest 20 km/h.
High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 26. Humidex 29. UV index 7 or high.
Renfrew - Arnprior - Calabogie.
Today..Mainly cloudy with 30 percent chance of showers and risk of a
thunderstorm. Wind northwest 20 km/h. High 28. Humidex 35. UV
index 7 or high.
Tonight..Clear. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 26. Humidex 29. UV index 7 or high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. Clearing this afternoon. Wind northwest
20 km/h. High 28. Humidex 35. UV index 7 or high.
Tonight..Clear. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 26. Humidex 29. UV index 7 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Clearing this afternoon. High 27. Humidex 32. UV index 7 or
high.
Tonight..Clear. Low 14.
Thursday..Clearing in the morning. High 24. Humidex 28. UV index 7 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Clearing this afternoon. High 27. Humidex 32. UV index 7 or
high.
Tonight..Clear. Low 14.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 24. Humidex 28. UV index 7 or high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 7 or
high.
Tonight..A few clouds. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 25. Humidex 28. UV index 7 or high.
South River - Burk's Falls.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 7 or
high.
Tonight..A few clouds. Low 16.
Thursday..A mix of sun and cloud. Becoming sunny in the morning.
High 25. Humidex 28. UV index 7 or high.
End
$$$$^^
--- up 2 days, 3 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Wed Aug 13 15:35:02 2025
FPCN11 CWTO 131930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 13 August 2025 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.
City of Toronto.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 17. Thursday..Mainly sunny. High 29. Humidex 35. UV index 7 or high.
Thursday night..A few clouds. Low 18.
Windsor - Leamington - Essex County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 16.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 34. UV index 8 or very high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 15.
Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 16.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 34. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 14.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 27. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing near midnight. Fog
patches developing after midnight. Low 14.
Thursday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 30. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 14.
Thursday..A mix of sun and cloud. Clearing near noon. Fog patches
dissipating in the morning. High 28. Humidex 32. UV index 8 or very
high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 14.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 14.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 31. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 14.
Thursday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 31. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 15.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Fog patches dissipating in the morning. High 28. Humidex 31. UV
index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing after
midnight. Low 14.
Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening. Fog
patches developing after midnight. Low 15.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 16.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Fog patches dissipating in the morning. High 29. Humidex 33. UV
index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 16.
Brantford - County of Brant.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 29. Humidex 33. UV
index 8 or very high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 16.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening. Fog
patches developing after midnight. Low 18.
Thursday..A mix of sun and cloud. Becoming sunny in the morning. Fog
patches dissipating in the morning. High 28. Humidex 34. UV index 8
or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 17.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Fog patches developing after
midnight. Low 18.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 34. UV index 8 or very high.
Thursday night..Clear. Fog patches developing after midnight. Low 17.
City of Hamilton.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing late this evening. Fog
patches developing after midnight. Low 16.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 33. UV index 8 or very high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 16.
Burlington - Oakville.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 15. Thursday..Mainly sunny. High 28. Humidex 34. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear after midnight. Fog
patches developing after midnight. Low 17.
Halton Hills - Milton.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 15.
Thursday..A mix of sun and cloud. High 28. Humidex 34. UV index 8 or
very high.
Thursday night..Mainly cloudy. Clearing near midnight. Fog patches
developing after midnight. Low 17.
Mississauga - Brampton.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 15. Thursday..Mainly sunny. High 28. Humidex 34. UV index 8 or very high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 17.
Caledon.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 14.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 32. UV index 8 or very high.
Thursday night..Mainly cloudy. Clearing after midnight. Fog patches
developing after midnight. Low 14.
Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Low 16.
Thursday..Mainly sunny. High 28. Humidex 33. UV index 8 or very high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 16.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 16.
Thursday..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 16.
Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening then clear. Risk of a thunderstorm early this evening.
Low 16.
Thursday..Mainly sunny. High 28. Humidex 33. UV index 7 or high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 16.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 16. Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
High 29. Humidex 34. UV index 8 or very high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 16.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Fog patches developing after midnight. Low 14.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 28. Humidex 31. UV index 8 or very high.
Thursday night..Clear. Low 16.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Fog patches developing after midnight. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 28. Humidex 31. UV index 8
or very high.
Thursday night..Clearing in the evening. Low 16.
Stratford - Mitchell - Southern Perth County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Fog patches dissipating in the morning. High 28. Humidex 31. UV
index 8 or very high.
Thursday night..Clear. Low 16.
Listowel - Milverton - Northern Perth County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 28. Humidex 31. UV
index 8 or very high.
Thursday night..Clearing late in the evening. Low 16.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Mainly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 13.
Thursday..Mainly sunny. Increasing cloudiness late in the morning.
Fog patches dissipating in the morning. High 28. Humidex 33. UV
index 8 or very high.
Thursday night..A few clouds. Fog patches developing after midnight.
Low 14.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing this evening. Fog
patches developing after midnight. Low 13.
Thursday..Increasing cloudiness. Fog patches dissipating in the
morning. High 28. Humidex 33. UV index 8 or very high.
Thursday night..Mainly cloudy. Clearing after midnight. Fog patches
developing after midnight. Low 14.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Fog patches developing after midnight. Low 13. Thursday..Increasing cloudiness early in the morning. Fog patches
dissipating in the morning. High 28. Humidex 33. UV index 7 or high.
Thursday night..Partly cloudy. Clearing after midnight. Low 14.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Low 14.
Thursday..A mix of sun and cloud. Becoming cloudy near noon. Fog
patches dissipating in the morning. High 27. Humidex 32. UV index 7
or high.
Thursday night..Cloudy. Becoming partly cloudy late in the evening.
Low 14.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Fog patches developing after midnight. Low 14.
Thursday..A mix of sun and cloud. Becoming cloudy near noon. Fog
patches dissipating in the morning. High 27. Humidex 32. UV index 7
or high.
Thursday night..Cloudy. Becoming partly cloudy late in the evening.
Fog patches developing after midnight. Low 14.
Innisfil - New Tecumseth - Angus.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 14.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 32. UV index 8 or very high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 14.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Becoming partly cloudy overnight. Fog patches
developing after midnight. Low 15.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Low 15.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Fog patches developing after midnight. Low 17.
Thursday..A mix of sun and cloud. Clearing near noon. Fog patches
dissipating in the morning. High 26. Humidex 32. UV index 8 or very
high.
Thursday night..Clear. Low 16.
Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Becoming partly cloudy before morning. Fog patches
developing after midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Mainly cloudy. Clearing near midnight. Low 15.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 13.
Thursday..A mix of sun and cloud. Clearing near noon. Fog patches
dissipating in the morning. High 26. Humidex 31. UV index 8 or very
high.
Thursday night..A few clouds. Low 15.
Barrie - Collingwood - Hillsdale.
Tonight..Clear. Fog patches developing after midnight. Low 16. Thursday..Increasing cloudiness in the morning. Fog patches
dissipating in the morning. High 27. Humidex 32. UV index 8 or very
high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 16.
Midland - Coldwater - Orr Lake.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 32. UV index 8 or very high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 16.
Orillia - Lagoon City - Washago.
Tonight..Clear. Fog patches developing after midnight. Low 16. Thursday..Increasing cloudiness early in the morning. Fog patches
dissipating in the morning. High 27. Humidex 32. UV index 7 or high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 16.
Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy with 30 percent chance of showers this evening
then clear. Risk of a thunderstorm this evening. Low 16.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 29. Humidex 34. UV index 7 or high.
Thursday night..Mainly cloudy. Clearing after midnight. Low 15.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy with 30 percent chance of showers this evening
then clear. Risk of a thunderstorm this evening. Low 16.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 29. Humidex 34. UV index 7 or high.
Thursday night..Mainly cloudy. Clearing after midnight. Low 15.
Picton - Sandbanks Park.
Tonight..Partly cloudy with 30 percent chance of showers this evening
then clear. Risk of a thunderstorm this evening. Low 17.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 27. Humidex 33. UV index 7 or high.
Thursday night..Mainly cloudy. Clearing after midnight. Low 14.
Napanee - Consecon.
Tonight..Partly cloudy with 30 percent chance of showers this evening
then clear. Risk of a thunderstorm this evening. Low 17.
Thursday..Sunny. Increasing cloudiness early in the afternoon.
High 29. Humidex 34. UV index 7 or high.
Thursday night..Mainly cloudy. Clearing after midnight. Low 14.
Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..Mainly sunny. High 29. Humidex 34. UV index 8 or very high.
Thursday night..Clear. Low 14.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
High 29. Humidex 34. UV index 7 or high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 14.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Low 14.
Thursday..Increasing cloudiness early in the morning. High 29.
Humidex 34. UV index 7 or high.
Thursday night..Partly cloudy. Low 14.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 14. Thursday..Sunny. Becoming a mix of sun and cloud in the morning.
High 29. Humidex 34. UV index 7 or high.
Thursday night..Partly cloudy. Fog patches developing after midnight.
Low 14.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening. Otherwise clear. Risk of a thunderstorm early this evening.
Low 14.
Thursday..Increasing cloudiness in the morning. High 29. Humidex 34.
UV index 7 or high.
Thursday night..Partly cloudy. Low 14.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy with 30 percent chance of showers this evening
then clear. Risk of a thunderstorm this evening. Low 16.
Thursday..Increasing cloudiness. High 29. Humidex 33. UV index 7 or
high.
Thursday night..Partly cloudy. Low 14.
Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 16.
Thursday..Mainly sunny. High 29. Humidex 33. UV index 8 or very high.
Thursday night..Clear. Low 14.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing this evening. Low 16. Thursday..Mainly sunny. Increasing cloudiness late in the morning.
High 28. Humidex 31. UV index 7 or high.
Thursday night..A few clouds. Low 14.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Clearing this evening. Low 13. Thursday..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Thursday night..Partly cloudy. Low 10.
Gananoque - Mallorytown.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..Mainly sunny. High 28. Humidex 33. UV index 8 or very high.
Thursday night..Clear. Low 12.
Brockville - Prescott.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..Clearing. High 28. Humidex 33. UV index 8 or very high.
Thursday night..Clear. Low 12.
Westport - Charleston Lake.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..A mix of sun and cloud. High 28. Humidex 33. UV index 7 or
high.
Thursday night..Clear. Low 12.
Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..A mix of sun and cloud. High 28. Humidex 33. UV index 7 or
high.
Thursday night..Clear. Low 12.
Ottawa North - Kanata - Orl‚ans.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..A mix of sun and cloud. High 27. Humidex 30. UV index 7 or
high.
Thursday night..Clear. Low 13.
Ottawa South - Richmond - Metcalfe.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..A mix of sun and cloud. High 27. Humidex 30. UV index 7 or
high.
Thursday night..Clear. Low 13.
Gatineau.
Tonight..Partly cloudy with 30 percent chance of showers this evening
and risk of a thunderstorm. Clearing overnight. Low 17.
Thursday..A mix of sun and cloud. Clearing late in the afternoon.
High 27. Humidex 30. UV index 7 or high.
Thursday night..Clear. Low 13.
Prescott and Russell.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 16.
Thursday..A mix of sun and cloud. High 27. Humidex 30. UV index 7 or
high.
Thursday night..Clear. Low 14.
Morrisburg - Long Sault.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 16.
Thursday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Thursday night..Clear. Low 12.
Cornwall - Lancaster.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 16.
Thursday..A mix of sun and cloud. Clearing late in the afternoon.
High 27. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Low 12.
Winchester - Newington.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 16.
Thursday..A mix of sun and cloud. High 27. Humidex 32. UV index 7 or
high.
Thursday night..Clear. Low 12.
Maxville - Alexandria.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 16.
Thursday..A mix of sun and cloud. High 27. Humidex 32. UV index 7 or
high.
Thursday night..Clear. Low 12.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy with 30 percent chance of showers this evening
and risk of a thunderstorm. Clearing late this evening. Low 17.
Thursday..A mix of sun and cloud. High 27. Humidex 30. UV index 7 or
high.
Thursday night..Clear. Low 13.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. 30 percent chance of showers this evening
with risk of a thunderstorm. Low 17.
Thursday..A mix of sun and cloud. Clearing late in the afternoon.
High 27. Humidex 30. UV index 7 or high.
Thursday night..Clear. Low 13.
Port Carling - Port Severn.
Tonight..Clear. Low 14.
Thursday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Thursday night..Partly cloudy. Low 13.
Bracebridge - Gravenhurst.
Tonight..Clear. Low 14.
Thursday..A mix of sun and cloud. High 27. Humidex 32. UV index 7 or
high.
Thursday night..Partly cloudy. Low 13.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..A few clouds. Low 14.
Thursday..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Thursday night..Clear. Becoming partly cloudy in the evening. Low 13.
Huntsville - Baysville.
Tonight..A few clouds. Low 13.
Thursday..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Thursday night..Clear. Increasing cloudiness near midnight. Low 10.
Haliburton - Minden - Southern Haliburton County.
Tonight..Clear. Low 13.
Thursday..A mix of sun and cloud. High 26. Humidex 30. UV index 7 or
high.
Thursday night..A few clouds. Low 10.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..A few clouds. Low 13.
Thursday..A mix of sun and cloud. High 26. Humidex 30. UV index 7 or
high.
Thursday night..A few clouds. Low 10.
Barry's Bay - Killaloe.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and risk of a thunderstorm. Clearing this evening. Low 13. Thursday..Clearing. High 26. Humidex 29. UV index 7 or high.
Thursday night..Clear. Becoming partly cloudy after midnight. Low 10.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 14.
Thursday..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Thursday night..Clear. Low 10.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 14.
Thursday..Clearing. High 26. Humidex 29. UV index 7 or high.
Thursday night..Clear. Low 10.
Western Algonquin Park - Lake of Two Rivers.
Tonight..A few clouds. Low 11.
Thursday..Mainly sunny. High 25. Humidex 28. UV index 7 or high.
Thursday night..Clear. Becoming partly cloudy after midnight. Low 9.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..A few clouds. Low 11.
Thursday..Mainly sunny. High 25. Humidex 28. UV index 7 or high.
Thursday night..Clear. Becoming partly cloudy after midnight. Low 9.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Low 14.
Thursday..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Thursday night..Clear. Becoming partly cloudy near midnight. Low 13.
South River - Burk's Falls.
Tonight..Partly cloudy. Low 13.
Thursday..Mainly sunny. High 26. Humidex 29. UV index 7 or high.
Thursday night..Clear. Becoming partly cloudy near midnight. Low 10.
End
$$$$^^
--- up 2 days, 8 hours, 16 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 14 05:05:00 2025
FPCN11 CWTO 140900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Thursday 14 August 2025 for
today and Friday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 28. Humidex 34. UV index 9 or
very high.
Tonight..A few clouds. Fog patches developing after midnight. Low 18.
Friday..A mix of sun and cloud. Becoming sunny near noon. Fog patches
dissipating in the morning. High 30. Humidex 35. UV index 9 or very
high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
34. UV index 9 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 35. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming north 20 km/h near noon. High 26. Humidex 31. UV index 8 or
very high.
Tonight..A few clouds. Fog patches developing after midnight. Wind
north 20 km/h becoming light this evening. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 30. Humidex 34. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
north 20 km/h near noon. High 26. Humidex 31. UV index 8 or very
high.
Tonight..Clear. Fog patches developing after midnight. Wind north
20 km/h becoming light this evening. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 34. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating early this morning. High 28. Humidex 32. UV
index 8 or very high.
Tonight..Clearing this evening. Fog patches developing after
midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly sunny. Fog patches dissipating early this morning.
High 28. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 28. Humidex 31. UV index 8 or very
high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Brantford - County of Brant.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating early this morning. High 28. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly sunny. Fog patches dissipating early this morning.
High 28. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly sunny. Fog patches dissipating early this morning.
High 28. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
City of Hamilton.
Today..Mainly sunny. Fog patches dissipating early this morning.
High 28. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Burlington - Oakville.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy. Low 18.
Friday..Mainly sunny. High 29. Humidex 34. UV index 8 or very high.
Caledon.
Today..Sunny. Increasing cloudiness near noon then 30 percent chance
of showers this afternoon. Fog patches dissipating this morning.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. Fog patches developing overnight. Low 16. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 34. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Increasing cloudiness near noon. Fog patches
dissipating early this morning. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 17. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 32. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating early this morning. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 17. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 32. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Mainly sunny. Fog patches dissipating this morning. High 26.
Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 33. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 26. Humidex 31. UV index 8 or very
high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 17.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 33. UV index 8 or very
high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 8
or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Increasing cloudiness late this morning. Fog patches
dissipating this morning. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 8
or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 33. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Sunny this morning then a mix of sun and cloud with 30 percent
chance of showers this afternoon. Fog patches dissipating this
morning. High 27. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. Clearing before morning. Fog patches
developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Increasing cloudiness this morning. Fog patches
dissipating this morning. High 27. Humidex 32. UV index 7 or high. Tonight..Clearing late this evening. Fog patches developing
overnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 8
or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Increasing cloudiness late this morning. Fog patches
dissipating this morning. High 27. Humidex 32. UV index 8 or very
high.
Tonight..Mainly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 33. UV index 8 or very
high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Increasing cloudiness late this morning. Fog patches
dissipating this morning. High 26. Humidex 32. UV index 7 or high. Tonight..Mainly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 35. UV index 8 or very
high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Increasing cloudiness this morning. Fog patches
dissipating this morning. High 26. Humidex 32. UV index 8 or very
high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 29. Humidex 35. UV
index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming northeast 20 km/h near noon. High 24. Humidex 29. UV
index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Increasing cloudiness. Fog patches dissipating this morning.
High 26. Humidex 32. UV index 7 or high.
Tonight..Mainly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Increasing cloudiness. Fog patches dissipating this morning.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Mainly sunny. Increasing cloudiness late in the morning. Fog
patches dissipating in the morning. High 29. Humidex 35. UV index 8
or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 29. Humidex 35. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Increasing cloudiness. Fog patches dissipating this morning.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 29. Humidex 35. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Mainly sunny. High 27. Humidex 32. UV index 8 or very high. Tonight..Clear. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Friday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Increasing cloudiness this morning. High 28. Humidex
31. UV index 8 or very high.
Tonight..Clearing late this evening. Low 15.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Increasing cloudiness late this morning. High 28.
Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 28. Humidex 31. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Sunny. Increasing cloudiness near noon. High 28. Humidex 31.
UV index 8 or very high.
Tonight..Partly cloudy. Clearing near midnight. Low 17.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 28.
Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 17.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Increasing cloudiness near noon. High 28. Humidex 31.
UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Low 15.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 24.
Humidex 28. UV index 7 or high.
Tonight..A few clouds. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Gananoque - Mallorytown.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Brockville - Prescott.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Westport - Charleston Lake.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 7 or
high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..A mix of sun and cloud. Clearing this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. Clearing this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Gatineau.
Today..A mix of sun and cloud. Clearing near noon. High 27. Humidex
32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Prescott and Russell.
Today..A mix of sun and cloud. Clearing this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Morrisburg - Long Sault.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Cornwall - Lancaster.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Winchester - Newington.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Maxville - Alexandria.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 28.
Humidex 31. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 28. Humidex 31. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..A mix of sun and cloud. Clearing late this afternoon. High 27.
Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Port Carling - Port Severn.
Today..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Tonight..Mainly cloudy. Low 14.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or
high.
Tonight..Increasing cloudiness this evening. Low 12.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Tonight..Clear. Becoming partly cloudy this evening. Low 14.
Friday..Clearing in the morning. High 27. Humidex 31. UV index 8 or
very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or
high.
Tonight..Increasing cloudiness. Low 12.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 24.
Humidex 28. UV index 8 or very high.
Tonight..Partly cloudy. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 7 or
high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 24.
Humidex 28. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 8.
Friday..Increasing cloudiness early in the morning. High 27. Humidex
31. UV index 7 or high.
Barry's Bay - Killaloe.
Today..Sunny. High 24. Humidex 28. UV index 7 or high.
Tonight..Clear. Low 8.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon.
High 27. Humidex 31. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Mainly sunny. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Low 10.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Low 10.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Mainly sunny. High 24. Humidex 28. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 7 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 24. Humidex 28. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 7 or
high.
Bayfield Inlet - Dunchurch.
Today..Mainly sunny. High 26. Humidex 29. UV index 7 or high.
Tonight..Clear. Increasing cloudiness after midnight. Low 14.
Friday..Clearing. High 27. Humidex 31. UV index 8 or very high.
South River - Burk's Falls.
Today..Mainly sunny. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Increasing cloudiness after midnight. Low 12.
Friday..Clearing. High 27. Humidex 31. UV index 8 or very high.
End
$$$$^^
--- up 2 days, 21 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 14 11:05:00 2025
FPCN11 CWTO 141500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Thursday 14 August 2025 for
today and Friday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 29. Humidex 35. UV index 9 or very high.
Tonight..A few clouds. Fog patches developing after midnight. Low 18.
Friday..A mix of sun and cloud. Becoming sunny near noon. Fog patches
dissipating in the morning. High 30. Humidex 35. UV index 9 or very
high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 28. Humidex 34. UV index 9 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 35. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Wind north 20 km/h. High 26. Humidex 31. UV
index 8 or very high.
Tonight..A few clouds. Fog patches developing after midnight. Wind
north 20 km/h becoming light this evening. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 30. Humidex 34. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Wind north 20 km/h. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clear. Fog patches developing after midnight. Wind north
20 km/h becoming light this evening. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 34. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 33. UV index 8 or very high.
Tonight..Clearing this evening. Fog patches developing after
midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly sunny. High 28. Humidex 32. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Brantford - County of Brant.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly sunny. High 28. Humidex 33. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
City of Hamilton.
Today..Mainly sunny. High 28. Humidex 33. UV index 8 or very high. Tonight..Clear. Fog patches developing after midnight. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 33. UV index 8 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Halton Hills - Milton.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Mississauga - Brampton.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Low 18.
Friday..Mainly sunny. High 29. Humidex 34. UV index 8 or very high.
Caledon.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Fog patches developing overnight. Low 16. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 34. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Increasing cloudiness near noon. High 28. Humidex 31. UV
index 8 or very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 17. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 32. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..A few clouds. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 17. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 32. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Mainly sunny. High 26. Humidex 31. UV index 8 or very high. Tonight..Clear. Fog patches developing overnight. Low 17.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 33. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 17.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 33. UV index 8 or very
high.
Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 8
or very high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 8
or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 33. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Clearing before morning. Fog patches
developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 8
or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 33. UV index 8 or very
high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 35. UV index 8 or very
high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. High 27. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 29. Humidex 35. UV
index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Fog patches developing overnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Clearing this afternoon. Wind northeast 20 km/h. High 25.
Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing overnight. Low 17.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16. Friday..Mainly sunny. Increasing cloudiness late in the morning. Fog
patches dissipating in the morning. High 29. Humidex 35. UV index 8
or very high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 29. Humidex 35. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. High 26. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 29. Humidex 35. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Napanee - Consecon.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. High 27. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Low 18.
Friday..Sunny. High 28. Humidex 32. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy. Low 17.
Friday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Low 17.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..A few clouds. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 28. Humidex 31. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Clearing near midnight. Low 17.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Clear. Low 17.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 7 or
high.
Tonight..Partly cloudy. Becoming clear this evening. Low 15.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 24. Humidex 27. UV index 7 or
high.
Tonight..A few clouds. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Gananoque - Mallorytown.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Brockville - Prescott.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Westport - Charleston Lake.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. Becoming sunny this afternoon.
High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Gatineau.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Prescott and Russell.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Cornwall - Lancaster.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 7 or
high.
Tonight..Clear. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 28. Humidex 31. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly sunny. High 27. Humidex 32. UV index 7 or high.
Tonight..Clear. Low 15.
Friday..Sunny. High 28. Humidex 29. UV index 8 or very high.
Port Carling - Port Severn.
Today..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Tonight..Mainly cloudy. Low 14.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or
high.
Tonight..Increasing cloudiness this evening. Low 12.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. High 26. Humidex 29. UV index 7 or
high.
Tonight..Clear. Becoming partly cloudy this evening. Low 14.
Friday..Clearing in the morning. High 27. Humidex 31. UV index 8 or
very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. High 25. Humidex 28. UV index 7 or
high.
Tonight..Increasing cloudiness. Low 12.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 8 or
very high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. High 24. Humidex 28. UV index 8 or
very high.
Tonight..Partly cloudy. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 7 or
high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 24. Humidex 28. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 8.
Friday..Increasing cloudiness early in the morning. High 27. Humidex
31. UV index 7 or high.
Barry's Bay - Killaloe.
Today..Sunny. High 24. Humidex 28. UV index 7 or high.
Tonight..Clear. Low 8.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon.
High 27. Humidex 31. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Low 10.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. High 25. Humidex 28. UV index 7 or high.
Tonight..Clear. Low 10.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. High 24. Humidex 28. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 7 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 24. Humidex 27. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 8.
Friday..A mix of sun and cloud. High 27. Humidex 31. UV index 7 or
high.
Bayfield Inlet - Dunchurch.
Today..Clearing this afternoon. High 25. Humidex 28. UV index 7 or
high.
Tonight..Clear. Increasing cloudiness after midnight. Low 14.
Friday..Clearing. High 27. Humidex 31. UV index 8 or very high.
South River - Burk's Falls.
Today..Clearing this afternoon. High 25. Humidex 28. UV index 7 or
high.
Tonight..Clear. Increasing cloudiness after midnight. Low 12.
Friday..Clearing. High 27. Humidex 31. UV index 8 or very high.
End
$$$$^^
--- up 3 days, 3 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 14 15:35:00 2025
FPCN11 CWTO 141930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Thursday 14 August 2025 for
tonight Friday and Friday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Friday.
City of Toronto.
Tonight..Partly cloudy. Becoming clear after midnight. Low 20.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 21.
Windsor - Leamington - Essex County.
Tonight..A few clouds. Fog patches developing after midnight. Low 16. Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 37. UV index 9 or very high.
Friday night..Clear. Low 18.
Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 36. UV index 9 or very high.
Friday night..Clear. Low 18.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 16.
Friday..A mix of sun and cloud. Clearing late in the afternoon. Fog
patches dissipating in the morning. High 29. Humidex 33. UV index 9
or very high.
Friday night..Clear. Low 18.
Watford - Pinery Park - Eastern Lambton County.
Tonight..A few clouds. Fog patches developing after midnight. Low 16. Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 35. UV index 9 or very high.
Friday night..Clear. Low 17.
Rodney - Shedden - Western Elgin County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 9 or very high.
Friday night..Clear. Low 18.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 16.
Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 34. UV index 9 or very high.
Friday night..Clear. Low 16.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clearing. Fog patches developing after midnight. Low 16. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 35. UV index 9 or very high.
Friday night..Clear. Low 18.
London - Parkhill - Eastern Middlesex County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 16.
Friday..Mainly sunny. Fog patches dissipating in the morning.
High 30. Humidex 35. UV index 9 or very high.
Friday night..Clear. Low 16.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 15.
Dunnville - Caledonia - Haldimand.
Tonight..Clearing early this evening. Fog patches developing after
midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 35. UV index 8 or very high.
Friday night..Clear. Low 14.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 35. UV index 8 or very high.
Friday night..Clear. Low 15.
Brantford - County of Brant.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 35. UV index 8 or very high.
Friday night..Clear. Low 15.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing after midnight. Low 19.
Friday..Sunny. Fog patches dissipating in the morning. High 30.
Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 20.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..A few clouds. Fog patches developing after midnight. Wind
northeast 20 km/h becoming light early this evening. Low 18.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 36. UV index 8 or very high.
Friday night..Clear. Low 19.
City of Hamilton.
Tonight..Clear. Fog patches developing after midnight. Wind northeast
20 km/h becoming light early this evening. Low 17.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 18.
Burlington - Oakville.
Tonight..Partly cloudy. Becoming clear near midnight. Low 18.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 19.
Halton Hills - Milton.
Tonight..Partly cloudy. Low 17.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 19.
Mississauga - Brampton.
Tonight..Partly cloudy. Low 18.
Friday..Sunny. High 30. Humidex 35. UV index 8 or very high.
Friday night..Clear. Low 19.
Caledon.
Tonight..Partly cloudy. Clearing before morning. Fog patches
developing overnight. Low 16.
Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 18.
Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. Low 18.
Friday..Sunny. High 30. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 19.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Low 17.
Friday..Mainly sunny. High 29. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 17.
Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. Low 17.
Friday..Sunny. High 29. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 17.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Low 17.
Friday..Sunny. High 29. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 17.
Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 17.
Wingham - Blyth - Northern Huron County.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 16.
Stratford - Mitchell - Southern Perth County.
Tonight..Partly cloudy. Fog patches developing overnight. Low 16.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 30. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 17.
Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy. Fog patches developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 30. Humidex 34. UV index 8 or very high.
Friday night..Clearing late in the evening. Low 17.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 17.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 29.
Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 17.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 29. Humidex 33. UV index 8 or very
high.
Friday night..Clearing. Low 17.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. Fog patches developing overnight. Low 15. Friday..Mainly sunny. Fog patches dissipating in the morning.
High 29. Humidex 34. UV index 8 or very high.
Friday night..Clearing. Low 17.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. Clearing after midnight. Low 15.
Friday..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Friday night..Clearing. Low 17.
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. Clearing before morning. Low 15.
Friday..Mainly sunny. Increasing cloudiness near noon. High 30.
Humidex 35. UV index 8 or very high.
Friday night..Clearing. Low 17.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 17.
Friday..Mainly sunny. Fog patches dissipating in the morning.
High 27. Humidex 32. UV index 8 or very high.
Friday night..Clear. Low 20.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few clouds. Wind northeast 20 km/h gusting to 40 becoming
light early this evening. Low 16.
Friday..Mainly sunny. High 26. Humidex 31. UV index 8 or very high.
Friday night..Clear. Wind becoming southwest 20 km/h overnight.
Low 20 with temperature rising to 21 by morning.
Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. Clearing near midnight. Low 16.
Friday..Sunny. Becoming a mix of sun and cloud near noon. High 29.
Humidex 34. UV index 8 or very high.
Friday night..Clearing. Low 17.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. Becoming clear this evening. Low 16.
Friday..Sunny. High 28. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 17.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Low 17.
Friday..A mix of sun and cloud. High 30. Humidex 37. UV index 8 or
very high.
Friday night..Clearing in the evening. Low 17.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy. Low 17.
Friday..Mainly sunny. High 29. Humidex 36. UV index 8 or very high.
Friday night..A few clouds. Low 17.
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. Low 17.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 29. Humidex 36. UV index 8 or very high.
Friday night..Clearing in the evening. Low 17.
Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. Clearing after midnight. Low 18.
Friday..Sunny. High 28. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 16.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. Clearing after midnight. Low 15.
Friday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 16.
Picton - Sandbanks Park.
Tonight..Partly cloudy. Becoming clear after midnight. Low 16.
Friday..Sunny. High 27. Humidex 32. UV index 8 or very high.
Friday night..Clear. Low 18.
Napanee - Consecon.
Tonight..Partly cloudy. Clearing after midnight. Low 14.
Friday..Sunny. High 30. Humidex 35. UV index 8 or very high.
Friday night..Clear. Low 16.
Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. Becoming clear late this evening. Wind north
20 km/h gusting to 40 becoming light early this evening. Low 14. Friday..Sunny. High 30. Humidex 35. UV index 8 or very high.
Friday night..Clear. Low 15.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Low 16.
Friday..Mainly sunny. High 29. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 16.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. Low 14.
Friday..Mainly sunny. High 29. Humidex 33. UV index 8 or very high.
Friday night..Clearing in the evening. Low 16.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Low 14.
Friday..Mainly sunny. High 30. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 13.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. Low 14.
Friday..A mix of sun and cloud. High 29. Humidex 33. UV index 7 or
high.
Friday night..Clear. Low 13.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Low 16.
Friday..Mainly sunny. High 30. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 16.
Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. Clearing this evening. Low 16.
Friday..Sunny. High 30. Humidex 34. UV index 8 or very high.
Friday night..Clear. Low 15.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Clearing late this evening. Low 10.
Friday..Mainly sunny. High 29. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 12.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Low 9.
Friday..A mix of sun and cloud. High 28. Humidex 32. UV index 7 or
high.
Friday night..Partly cloudy. Becoming clear in the evening. Low 12.
Gananoque - Mallorytown.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Friday..Sunny. High 30. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 15.
Brockville - Prescott.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Friday..Sunny. High 29. Humidex 32. UV index 8 or very high.
Friday night..Clear. Low 15.
Westport - Charleston Lake.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Friday..Sunny. High 30. Humidex 33. UV index 8 or very high.
Friday night..Clear. Low 15.
Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. Becoming clear this evening. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 12.
Ottawa North - Kanata - Orl‚ans.
Tonight..Partly cloudy. Becoming clear this evening. Wind north
20 km/h gusting to 40 becoming light early this evening. Low 13. Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 14.
Ottawa South - Richmond - Metcalfe.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 14.
Gatineau.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 13.
Prescott and Russell.
Tonight..Partly cloudy. Becoming clear this evening. Low 11.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 13.
Morrisburg - Long Sault.
Tonight..Partly cloudy. Becoming clear this evening. Low 11.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 13.
Cornwall - Lancaster.
Tonight..Partly cloudy. Clearing this evening. Low 11.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 13.
Winchester - Newington.
Tonight..Partly cloudy. Becoming clear this evening. Low 11.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 13.
Maxville - Alexandria.
Tonight..Partly cloudy. Clearing this evening. Low 11.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 12.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy. Clearing this evening. Low 11.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 29. Humidex 32. UV index 8 or very high.
Friday night..Clear. Low 15.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Friday..Sunny. High 29. Humidex 32. UV index 8 or very high.
Friday night..Clear. Low 14.
Port Carling - Port Severn.
Tonight..Partly cloudy. Low 21.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 29. Humidex 35. UV index 8 or very high.
Friday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 20.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 30. Humidex 35. UV index 8 or very high.
Friday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 15.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Low 13.
Friday..Sunny. Wind becoming southwest 20 km/h near noon. High 28.
Humidex 33. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy overnight. Wind southwest
20 km/h becoming light in the evening. Low 15.
Huntsville - Baysville.
Tonight..Partly cloudy. Low 13.
Friday..Mainly sunny. Wind becoming southwest 20 km/h near noon.
High 30. Humidex 35. UV index 8 or very high.
Friday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 15.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Low 14.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 28. Humidex 33. UV index 8 or very high.
Friday night..Clearing in the evening. Wind southwest 20 km/h
becoming light in the evening. Low 16.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Low 10.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 28. Humidex 33. UV index 8 or very high.
Friday night..Clearing in the evening. Wind southwest 20 km/h
becoming light in the evening. Low 13.
Barry's Bay - Killaloe.
Tonight..Clear. Becoming partly cloudy after midnight. Low 9.
Friday..Mainly cloudy. High 29. Humidex 32. UV index 7 or high.
Friday night..Clearing in the evening. Low 13.
Renfrew - Arnprior - Calabogie.
Tonight..A few clouds. Low 10.
Friday..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Friday night..Clearing late in the evening. Low 15.
Petawawa - Pembroke - Cobden.
Tonight..A few clouds. Low 10.
Friday..Mainly cloudy. High 28. Humidex 31. UV index 7 or high.
Friday night..Clearing in the evening. Low 15.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Clear. Becoming partly cloudy near midnight. Low 8.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 28. Humidex 32. UV index 8 or very high.
Friday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 13.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Clear. Becoming partly cloudy near midnight. Low 8.
Friday..A mix of sun and cloud. Wind becoming southwest 20 km/h near
noon. High 28. Humidex 32. UV index 8 or very high.
Friday night..Clear. Wind southwest 20 km/h becoming light in the
evening. Low 13.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Low 12.
Friday..Sunny. Wind becoming southwest 20 km/h near noon. High 27.
Humidex 32. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy overnight. Wind southwest
20 km/h becoming light in the evening. Low 16.
South River - Burk's Falls.
Tonight..Partly cloudy. Low 11.
Friday..Sunny. Wind becoming southwest 20 km/h near noon. High 28.
Humidex 33. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy overnight. Wind southwest
20 km/h becoming light in the evening. Low 16.
End
$$$$^^
--- up 3 days, 8 hours, 16 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 15 05:05:00 2025
FPCN11 CWTO 150900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Friday 15 August 2025 for
today and Saturday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 21.
Saturday..Sunny. Wind becoming northeast 20 km/h late in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Sunny. Fog patches dissipating this morning. High 30. Humidex
37. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming south 20 km/h in the afternoon. High 32. Humidex 40. UV
index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
36. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Wind becoming northwest 20 km/h late in the
afternoon. High 32. Humidex 40. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. Clearing late this afternoon. Fog
patches dissipating this morning. High 29. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming south 20 km/h late in the afternoon. High 32. Humidex
39. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Fog patches dissipating this morning. High 30. Humidex
35. UV index 9 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
34. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 31. Humidex 39. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
34. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 31. Humidex 39. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly sunny. Fog patches dissipating this morning. High 30.
Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 32. Humidex 40. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. Fog patches dissipating this morning. High 30.
Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
34. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 31. Humidex 37. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. Fog patches dissipating this morning. High 30. Humidex
35. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Fog patches dissipating this morning. High 30. Humidex
35. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Brantford - County of Brant.
Today..Sunny. Fog patches dissipating this morning. High 30. Humidex
35. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 30. Humidex
34. UV index 8 or very high.
Tonight..Clear. Low 20.
Saturday..Sunny. High 31. Humidex 35. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
36. UV index 8 or very high.
Tonight..Clear. Low 19.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
City of Hamilton.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
34. UV index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Burlington - Oakville.
Today..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 19.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Halton Hills - Milton.
Today..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 19.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 33. Humidex 38. UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 19.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Caledon.
Today..Mainly sunny. Fog patches dissipating this morning. Wind south
20 km/h becoming light late this morning. High 29. Humidex 34. UV
index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 33. Humidex 38. UV
index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. High 30. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 19.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Mainly sunny. Wind southeast 20 km/h becoming light late this
morning. High 29. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. High 33.
Humidex 38. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. High 29. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. High 29. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 29. Humidex 34. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Sunny. Increasing cloudiness near noon. Wind south 20 km/h
becoming light in the afternoon. High 31. Humidex 36. UV index 8 or
very high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 29. Humidex 34. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly sunny. Increasing cloudiness near noon. Wind
becoming southwest 20 km/h in the morning. High 31. Humidex 36. UV
index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 30. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 31. Humidex 36. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 30. Humidex 34. UV index 8 or very high.
Tonight..Clearing late this evening. Low 17.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Wind
becoming west 20 km/h late in the morning. High 31. Humidex 36. UV
index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
34. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h in the afternoon. High 31. Humidex
37. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
34. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 20 km/h in the afternoon. High 31. Humidex
37. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 29. Humidex 33. UV index 8 or very
high.
Tonight..Clearing. Low 17.
Saturday..Mainly sunny. Increasing cloudiness near noon. Wind
becoming southwest 20 km/h late in the morning. High 30. Humidex 35.
UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Mainly sunny. Fog patches dissipating this morning. Wind south
20 km/h becoming light late this morning. High 29. Humidex 34. UV
index 8 or very high.
Tonight..Clearing. Low 17.
Saturday..Mainly sunny. Increasing cloudiness early in the afternoon.
Wind becoming southwest 20 km/h in the afternoon. High 32. Humidex
37. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clearing. Low 17.
Saturday..Mainly sunny. Increasing cloudiness early in the afternoon.
Wind southwest 20 km/h becoming light late in the morning. High 32.
Humidex 37. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Mainly sunny. Increasing cloudiness near noon. Wind south
20 km/h becoming light late this morning. High 30. Humidex 35. UV
index 8 or very high.
Tonight..Clearing. Low 17.
Saturday..A mix of sun and cloud. High 32. Humidex 37. UV index 8 or
very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly sunny. Fog patches dissipating this morning. High 27.
Humidex 32. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 20.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind southwest 20 km/h becoming light in the afternoon. High 27 with
temperature falling to 21 in the afternoon. Humidex 34. UV index 8
or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Wind becoming
south 20 km/h before morning. Low 20 with temperature rising to 21
by morning.
Saturday..Sunny. Increasing cloudiness in the morning then 30 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. Wind south 20 km/h becoming light in the
afternoon. High 24 with temperature falling to 21 in the afternoon.
Humidex 32. UV index 7 or high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 29.
Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind becoming southwest 20 km/h in the morning. High 30. Humidex 35.
UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 17.
Saturday..Mainly sunny. Increasing cloudiness late in the morning.
Wind southwest 20 km/h becoming light late in the morning. High 30.
Humidex 35. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. Wind south 20 km/h becoming light late
this morning. High 30. Humidex 37. UV index 8 or very high.
Tonight..Clearing this evening. Low 17.
Saturday..A mix of sun and cloud. High 32. Humidex 38. UV index 8 or
very high.
Midland - Coldwater - Orr Lake.
Today..Mainly sunny. Wind south 20 km/h becoming west 20 late this
morning. High 29. Humidex 36. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Mainly cloudy. Wind southwest 20 km/h becoming light late
in the morning. High 32. Humidex 38. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
south 20 km/h becoming light late this morning. High 29. Humidex 36.
UV index 8 or very high.
Tonight..Clearing this evening. Wind south 20 km/h becoming light
late this evening. Low 17.
Saturday..Mainly sunny. Increasing cloudiness early in the afternoon.
High 32. Humidex 38. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. High 27. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 29. Humidex 33. UV index 8 or very high. Tonight..Clear. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 31. Humidex 36. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly sunny. High 29. Humidex 33. UV index 8 or very high. Tonight..Clearing this evening. Low 16.
Saturday..Mainly sunny. Increasing cloudiness early in the afternoon.
High 31. Humidex 36. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. High 30. Humidex 34. UV index 8 or very high. Tonight..Clear. Low 13.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 29. Humidex 33. UV index 7 or
high.
Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Mainly sunny. High 30. Humidex 34. UV index 8 or very high. Tonight..Clear. Low 16.
Saturday..Sunny. Wind becoming south 20 km/h in the afternoon.
High 33. Humidex 38. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 30. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. High 29. Humidex 33. UV index 8 or very high. Tonight..Clear. Low 12.
Saturday..Sunny. High 32. Humidex 36. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 28. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
southwest 20 km/h. High 32. Humidex 36. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. High 30. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. High 30. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Mainly sunny. High 32. Humidex 37. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Gatineau.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Prescott and Russell.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 29.
Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 36. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..Sunny. High 32. Humidex 36. UV index 8 or very high.
Port Carling - Port Severn.
Today..Mainly sunny. Wind south 20 km/h becoming light late this
morning. High 29. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 20.
Saturday..Mainly cloudy. High 30. Humidex 37. UV index 8 or very
high.
Bracebridge - Gravenhurst.
Today..Mainly sunny. Wind south 20 km/h becoming light late this
morning. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Mainly cloudy. Wind becoming west 20 km/h late in the
morning. High 30. Humidex 36. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 15.
Saturday..Mainly cloudy. 30 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 30. Humidex 36. UV
index 8 or very high.
Huntsville - Baysville.
Today..Mainly sunny. Wind becoming southwest 20 km/h this morning.
High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 15.
Saturday..Mainly cloudy. Wind southwest 20 km/h becoming light in the
afternoon. High 30. Humidex 36. UV index 7 or high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clearing this evening. Low 16.
Saturday..A mix of sun and cloud. Wind southwest 20 km/h. High 30.
Humidex 36. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Clearing this evening. Low 13.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h in
the morning. High 30. Humidex 36. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Mainly cloudy. High 29. Humidex 32. UV index 7 or high. Tonight..Clearing this evening. Low 13.
Saturday..Increasing cloudiness early in the morning. Wind southwest
20 km/h becoming light late in the morning. High 32. Humidex 37. UV
index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..Clearing late this evening. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
southwest 20 km/h. High 33. Humidex 38. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Increasing cloudiness early this morning. High 28. Humidex 31.
UV index 7 or high.
Tonight..Clearing this evening. Low 15.
Saturday..Mainly cloudy. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 37. UV index 7 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 32. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy overnight. Low 13.
Saturday..Mainly cloudy. 30 percent chance of showers late in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 30. Humidex 35. UV
index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. High 28. Humidex 32. UV index 8 or
very high.
Tonight..Clear. Low 13.
Saturday..Mainly cloudy. 30 percent chance of showers late in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h in the morning. High 30. Humidex 35. UV index 8 or very
high.
Bayfield Inlet - Dunchurch.
Today..Clearing early this morning. Wind becoming southwest 20 km/h
this morning. High 27. Humidex 32. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers late in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 28. Humidex 34. UV
index 7 or high.
South River - Burk's Falls.
Today..Clearing early this morning. Wind becoming southwest 20 km/h
this morning. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers late in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 28. Humidex 34. UV
index 7 or high.
End
$$$$^^
--- up 3 days, 21 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 15 11:05:02 2025
FPCN11 CWTO 151500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Friday 15 August 2025 for
today and Saturday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 19.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Mainly sunny. High 30. Humidex 37. UV index 9 or very high. Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming northwest 20 km/h late in the afternoon. High 32. Humidex
40. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. Becoming sunny this afternoon.
High 29. Humidex 36. UV index 9 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. High 29. Humidex 33. UV index 9 or
very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming west 20 km/h late in the afternoon. High 32. Humidex
39. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 30. Humidex 35. UV index 9 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. High 32. Humidex 39. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Mainly sunny. High 29. Humidex 34. UV index 9 or very high. Tonight..Clear. Low 18.
Saturday..Sunny. High 31. Humidex 39. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. High 28. Humidex 34. UV index 9 or
very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 31. Humidex 39. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 32. Humidex 40. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. High 30. Humidex 35. UV index 9 or
very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 40. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Mainly sunny. High 29. Humidex 34. UV index 8 or very high. Tonight..Clear. Low 15.
Saturday..Sunny. High 31. Humidex 37. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Increasing cloudiness near noon. High 30. Humidex 35. UV
index 8 or very high.
Tonight..Clearing this evening. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Brantford - County of Brant.
Today..Mainly sunny. High 30. Humidex 35. UV index 8 or very high. Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 31. Humidex 35. UV index 8 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 30. Humidex 37. UV index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
City of Hamilton.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Burlington - Oakville.
Today..Mainly sunny. High 29. Humidex 34. UV index 8 or very high. Tonight..Clear. Low 19.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Halton Hills - Milton.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Low 18.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming west 20 km/h in the afternoon. High 33. Humidex 38. UV
index 8 or very high.
Mississauga - Brampton.
Today..Mainly sunny. High 30. Humidex 35. UV index 8 or very high. Tonight..Clear. Low 18.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Caledon.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clearing late this evening. Low 18.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h late in
the morning. High 33. Humidex 38. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. High 30. Humidex 34. UV index 8 or very high. Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming southwest 20 km/h late in the morning. High 33.
Humidex 38. UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. High 29. Humidex 33. UV index 8 or
very high.
Tonight..Clearing this evening. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming west 20 km/h in the afternoon. High 33. Humidex 38. UV
index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. High 29. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. High 29. Humidex 33. UV index 8 or very high. Tonight..Partly cloudy. Becoming clear this evening. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming west 20 km/h in the afternoon. High 32. Humidex 37. UV
index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Clearing this afternoon. High 29. Humidex 34. UV index 7 or
high.
Tonight..Clear. Low 17.
Saturday..Sunny. High 31. Humidex 36. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Mainly cloudy. High 29. Humidex 34. UV index 7 or high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the morning.
High 31. Humidex 36. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. High 30. Humidex 34. UV index 8 or very high. Tonight..Clearing late this evening. Low 17.
Saturday..Sunny. High 31. Humidex 36. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Mainly cloudy. High 30. Humidex 34. UV index 7 or high. Tonight..Clearing. Low 17.
Saturday..Mainly sunny. High 31. Humidex 36. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clearing late this evening. Low 17.
Saturday..Mainly sunny. High 31. Humidex 37. UV index 8 or very high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming west 20 km/h in the afternoon. High 31. Humidex 37. UV
index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Mainly cloudy. High 29. Humidex 33. UV index 8 or very high. Tonight..Clearing. Low 17.
Saturday..A mix of sun and cloud. Becoming sunny in the afternoon.
Wind becoming west 20 km/h late in the morning. High 30. Humidex 35.
UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. High 29. Humidex 34. UV index 8 or
very high.
Tonight..Clearing. Low 17.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h late in
the morning. High 32. Humidex 37. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. High 29. Humidex 34. UV index 8 or very high. Tonight..Clearing. Low 17.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 32. Humidex 37. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. High 30. Humidex 35. UV index 8 or very high. Tonight..Clearing. Low 17.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h late in
the morning. High 32. Humidex 37. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly sunny. High 27. Humidex 32. UV index 8 or very high. Tonight..Clear. Becoming partly cloudy near midnight. Low 18.
Saturday..Mainly sunny. Wind southwest 20 km/h becoming light late in
the morning. High 27. Humidex 34. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy late this evening. Low 19. Saturday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 24. Humidex 32. UV index 8
or very high.
Hanover - Dundalk - Southern Grey County.
Today..Increasing cloudiness late this morning. High 29. Humidex 34.
UV index 8 or very high.
Tonight..Partly cloudy. Low 17.
Saturday..A mix of sun and cloud. Wind southwest 20 km/h becoming
light in the afternoon. High 30. Humidex 35. UV index 8 or very
high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 17.
Saturday..A mix of sun and cloud. Wind southwest 20 km/h becoming
light in the afternoon. High 30. Humidex 35. UV index 8 or very
high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. Becoming cloudy this afternoon.
High 30. Humidex 37. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing late this evening. Low 17.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h late in
the morning. High 32. Humidex 38. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. High 29. Humidex 36. UV index 8 or
very high.
Tonight..Partly cloudy. Clearing late this evening. Low 17.
Saturday..Mainly cloudy. Clearing early in the afternoon. Wind
becoming west 20 km/h in the morning. High 32. Humidex 38. UV
index 8 or very high.
Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. Becoming cloudy this afternoon.
High 29. Humidex 36. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing late this evening. Wind south
20 km/h becoming light late this evening. Low 17.
Saturday..A mix of sun and cloud. High 32. Humidex 38. UV index 7 or
high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 29. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. High 27. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 18.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 30. Humidex 35. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. High 29. Humidex 33. UV index 8 or
very high.
Tonight..Clearing. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming west 20 km/h late in the morning. High 31. Humidex 36.
UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly cloudy. High 29. Humidex 33. UV index 8 or very high. Tonight..Mainly cloudy. Clearing late this evening. Low 16.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 in the afternoon. High 31. Humidex 36. UV index 8 or very
high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. High 30. Humidex 34. UV index 8 or very high. Tonight..Clear. Low 13.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming west 20 km/h in the afternoon. High 32. Humidex 37. UV
index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 29. Humidex 33. UV index 8 or
very high.
Tonight..Clearing late this evening. Low 13.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h gusting
to 40 late in the morning. High 32. Humidex 37. UV index 8 or very
high.
Stirling - Tweed - Madoc.
Today..Sunny. High 30. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind south 20 km/h becoming west 20 in the afternoon. High 33.
Humidex 38. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 30. Humidex 34. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 33. Humidex 38. UV
index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. High 29. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 36. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 28. Humidex 32. UV index 8 or
very high.
Tonight..Clearing. Low 12.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h gusting to 40 in the morning. High 32.
Humidex 36. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. High 30. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the afternoon. High 32. Humidex
37. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. High 30. Humidex 33. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 32. Humidex 37. UV
index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the morning. High 33. Humidex 38.
UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the morning. High 33. Humidex 38.
UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Becoming sunny in the morning. Wind
becoming southwest 20 km/h late in the morning. High 33. Humidex 38.
UV index 8 or very high.
Gatineau.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Wind becoming south 20 km/h late in the
morning. High 33. Humidex 38. UV index 8 or very high.
Prescott and Russell.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h gusting to 40
in the afternoon. High 32. Humidex 37. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Saturday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 37. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Mainly sunny. Wind becoming west 20 km/h late in the
morning. High 32. Humidex 36. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 29. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 32. Humidex 36. UV
index 8 or very high.
Port Carling - Port Severn.
Today..A mix of sun and cloud. High 29. Humidex 35. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing late this evening. Low 20.
Saturday..Mainly cloudy. Clearing near noon. Wind west 20 km/h.
High 30. Humidex 37. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. High 30. Humidex 35. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing near midnight. Low 15.
Saturday..Mainly cloudy. Clearing near noon. Wind becoming west
20 km/h in the morning. High 30. Humidex 36. UV index 8 or very
high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear. Increasing cloudiness after midnight. Low 15.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming west
30 km/h in the morning. High 30. Humidex 36. UV index 8 or very
high.
Huntsville - Baysville.
Today..A mix of sun and cloud. Wind southwest 20 km/h. High 30.
Humidex 35. UV index 8 or very high.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 30. Humidex 36. UV index 8 or
very high.
Haliburton - Minden - Southern Haliburton County.
Today..Mainly cloudy. High 28. Humidex 33. UV index 8 or very high. Tonight..Clearing. Low 16.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 30. Humidex 36. UV index 7 or
high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing late this evening. Low 13.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 30. Humidex 36. UV index 7 or
high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud. High 29. Humidex 32. UV index 8 or
very high.
Tonight..Mainly cloudy. Clearing late this evening. Low 13.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 32. Humidex 37. UV index 7 or
high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 28. Humidex 31. UV index 8 or very high.
Tonight..Mainly cloudy. Clearing near midnight. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming west 20 km/h gusting to 40 in the morning. High 33.
Humidex 38. UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. Clearing near midnight. Low 15.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 late in the morning. High 32. Humidex 37. UV index 7
or high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 32. UV index 8 or very high.
Tonight..Clear. Low 13.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 30. Humidex 35.
UV index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. High 28. Humidex 32. UV index 8 or
very high.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 30. Humidex 35.
UV index 7 or high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Wind
southwest 20 km/h. High 27. Humidex 32. UV index 8 or very high. Tonight..Clear. Increasing cloudiness after midnight. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 28. Humidex 34.
UV index 8 or very high.
South River - Burk's Falls.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Wind
southwest 20 km/h. High 28. Humidex 33. UV index 8 or very high. Tonight..Clear. Increasing cloudiness after midnight. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon with risk of a thunderstorm. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 28. Humidex 34.
UV index 8 or very high.
End
$$$$^^
--- up 4 days, 3 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 15 15:35:00 2025
FPCN11 CWTO 151930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Friday 15 August 2025 for
tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Saturday.
City of Toronto.
Tonight..Clear. Low 19.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers overnight. Low 20.
Windsor - Leamington - Essex County.
Tonight..Clear. Fog patches developing overnight. Low 18.
Saturday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 41. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming north 20 km/h near midnight. Low 22.
Chatham-Kent - Rondeau Park.
Tonight..Clear. Fog patches developing overnight. Low 16.
Saturday..Sunny. Fog patches dissipating in the morning. High 32.
Humidex 40. UV index 9 or very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then 30 percent chance of showers overnight. Risk of a
thunderstorm overnight. Wind becoming north 30 km/h near midnight
then light after midnight. Low 20.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clearing early this evening. Fog patches developing
overnight. Low 16.
Saturday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 40. UV index 9 or very high.
Saturday night..Increasing cloudiness. 30 percent chance of showers
overnight with risk of a thunderstorm. Wind becoming northwest
30 km/h gusting to 50 after midnight. Low 20.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Fog patches developing overnight. Low 16.
Saturday..Sunny. Fog patches dissipating in the morning. High 33.
Humidex 40. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
30 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming north 20 km/h gusting to 40 after midnight.
Low 20.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Low 16.
Saturday..Sunny. High 31. Humidex 36. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming northwest 20 km/h near midnight. Low 20.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clearing early this evening. Low 16.
Saturday..Sunny. High 31. Humidex 36. UV index 9 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 20.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clearing early this evening. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 9 or very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
overnight with risk of a thunderstorm. Wind becoming northwest
20 km/h before morning. Low 19.
London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy. Clearing this evening. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 9 or very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
overnight with risk of a thunderstorm. Low 19.
Simcoe - Delhi - Norfolk.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Wind becoming north 20 km/h
gusting to 40 after midnight. Low 20.
Dunnville - Caledonia - Haldimand.
Tonight..Clear. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Low 19.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. Clearing this evening. Low 16.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming northwest 20 km/h after midnight. Low 20.
Brantford - County of Brant.
Tonight..Clear. Low 16.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 20.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Low 17.
Saturday..Sunny. High 31. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
40 percent chance of showers overnight. Low 19.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Low 17.
Saturday..Sunny. High 32. Humidex 39. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
40 percent chance of showers overnight. Wind becoming west 20 km/h
after midnight. Low 19.
City of Hamilton.
Tonight..Clear. Low 17.
Saturday..Sunny. High 32. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming northwest 20 km/h gusting to 40 after
midnight. Low 19.
Burlington - Oakville.
Tonight..Clear. Low 18.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers overnight. Wind southwest 20 km/h
becoming light near midnight. Low 20.
Halton Hills - Milton.
Tonight..Partly cloudy. Becoming clear this evening. Low 17.
Saturday..Mainly sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers overnight. Low 20.
Mississauga - Brampton.
Tonight..Clear. Low 17.
Saturday..Mainly sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers overnight. Low 20.
Caledon.
Tonight..Partly cloudy. Clearing late this evening. Low 16.
Saturday..A mix of sun and cloud. High 32. Humidex 37. UV index 8 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers overnight. Wind becoming west 20 km/h
near midnight. Low 20.
Vaughan - Richmond Hill - Markham.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers overnight. Wind becoming northwest
20 km/h after midnight. Low 20.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Becoming clear late this evening. Low 17.
Saturday..A mix of sun and cloud. High 33. Humidex 38. UV index 8 or
very high.
Saturday night..A few clouds. Increasing cloudiness near midnight
then 60 percent chance of showers overnight. Wind becoming northwest
20 km/h after midnight. Low 20.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Low 17.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers overnight. Wind becoming northwest
20 km/h after midnight. Low 20.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Low 17.
Saturday..Mainly sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness near midnight
then 60 percent chance of showers overnight. Low 20.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Becoming partly cloudy near midnight. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
late in the evening and overnight with risk of a thunderstorm. Wind
northeast 40 km/h gusting to 60 becoming west 20 near midnight then
north 30 gusting to 50 before morning. Low 19.
Wingham - Blyth - Northern Huron County.
Tonight..A few clouds. Low 16.
Saturday..Clearing in the morning. High 31. Humidex 37. UV index 8 or
very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
late in the evening and overnight with risk of a thunderstorm. Wind
west 20 km/h becoming north 20 after midnight. Low 19.
Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy. Clearing late this evening. Low 16.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
late in the evening and overnight with risk of a thunderstorm. Wind
becoming northwest 20 km/h before morning. Low 19.
Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy. Clearing late this evening. Low 17.
Saturday..Clearing in the morning. High 32. Humidex 37. UV index 8 or
very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
late in the evening and overnight with risk of a thunderstorm.
Low 19.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Clearing late this evening. Low 16.
Saturday..Mainly sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Wind becoming northwest 20 km/h before morning. Low 18.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Clearing late this evening. Low 16.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers overnight. Low 18.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy. Clearing late this evening. Low 15.
Saturday..Clearing. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Increasing cloudiness. 40 percent chance of showers
late in the evening and overnight with risk of a thunderstorm. Wind
west 20 km/h becoming light near midnight. Low 18.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Mainly cloudy. Clearing late this evening. Low 16.
Saturday..A mix of sun and cloud. High 31. Humidex 36. UV index 8 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
showers. Risk of a thunderstorm overnight. Wind becoming west
20 km/h near midnight. Low 19.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy. Clearing late this evening. Low 16.
Saturday..A mix of sun and cloud. Wind southwest 20 km/h becoming
light late in the morning. High 31. Humidex 36. UV index 8 or very
high.
Saturday night..Clear. Increasing cloudiness near midnight then
showers. Risk of a thunderstorm overnight. Wind becoming west
20 km/h after midnight. Low 19.
Innisfil - New Tecumseth - Angus.
Tonight..Mainly cloudy. Clearing late this evening. Low 16.
Saturday..A mix of sun and cloud. High 32. Humidex 37. UV index 8 or
very high.
Saturday night..A few clouds. Increasing cloudiness near midnight
then showers. Risk of a thunderstorm overnight. Low 19.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Becoming partly cloudy near midnight. Low 18.
Saturday..Sunny. High 29. Humidex 34. UV index 8 or very high.
Saturday night..Increasing cloudiness. Showers beginning in the
evening. Risk of a thunderstorm in the evening and after midnight.
Wind south 20 km/h gusting to 40 becoming light near midnight. Wind
becoming north 20 gusting to 40 after midnight. Low 21.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Becoming partly cloudy late this evening. Low 19. Saturday..Sunny. Wind becoming southwest 20 km/h late in the morning.
High 28. Humidex 35. UV index 8 or very high.
Saturday night..Cloudy. Showers beginning in the evening. Risk of a
thunderstorm in the evening and after midnight. Wind west 20 km/h
becoming light in the evening. Wind becoming north 30 gusting to 50
after midnight. Low 16.
Hanover - Dundalk - Southern Grey County.
Tonight..A few clouds. Increasing cloudiness after midnight. Low 17. Saturday..Clearing. Wind southwest 20 km/h. High 30. Humidex 35. UV
index 8 or very high.
Saturday night..Increasing cloudiness. Showers beginning in the
evening. Risk of a thunderstorm in the evening and after midnight.
Wind west 30 km/h gusting to 50 becoming light near midnight.
Low 19.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Increasing cloudiness near midnight. Low 18.
Saturday..Sunny. Wind becoming southwest 20 km/h in the morning.
High 30. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness. Showers beginning in the
evening. Risk of a thunderstorm in the evening and after midnight.
Wind becoming north 30 km/h gusting to 50 before morning. Low 17.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Clearing late this evening. Low 18.
Saturday..A mix of sun and cloud. High 32. Humidex 37. UV index 8 or
very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then showers. Risk of a thunderstorm overnight. Low 18.
Midland - Coldwater - Orr Lake.
Tonight..A few clouds. Low 18.
Saturday..Clearing. Wind southwest 20 km/h. High 31. Humidex 36. UV
index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then showers. Risk of a thunderstorm overnight. Wind
becoming north 30 km/h near midnight. Low 18.
Orillia - Lagoon City - Washago.
Tonight..Mainly cloudy. Clearing late this evening. Low 17.
Saturday..A mix of sun and cloud. High 32. Humidex 38. UV index 8 or
very high.
Saturday night..Mainly cloudy. Showers beginning near midnight. Risk
of a thunderstorm overnight. Wind becoming west 40 km/h gusting to
60 after midnight. Low 18.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Low 16.
Saturday..Sunny. High 31. Humidex 36. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 20.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Low 15.
Saturday..Sunny. High 31. Humidex 36. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 20.
Picton - Sandbanks Park.
Tonight..Clear. Low 14.
Saturday..Sunny. High 31. Humidex 36. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 20.
Napanee - Consecon.
Tonight..Clear. Low 14.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 20.
Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Low 14.
Saturday..Sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness after midnight then
60 percent chance of showers before morning. Low 20.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Clearing late this evening. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning.
High 32. Humidex 38. UV index 8 or very high.
Saturday night..Partly cloudy. Becoming cloudy after midnight with
60 percent chance of showers overnight. Wind becoming northwest
20 km/h after midnight. Low 20.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Mainly cloudy. Clearing late this evening. Low 17.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h in the
afternoon. High 32. Humidex 38. UV index 8 or very high.
Saturday night..Mainly cloudy. Showers beginning near midnight. Risk
of a thunderstorm overnight. Low 20.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clear. Low 15.
Saturday..Mainly sunny. High 32. Humidex 37. UV index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness after midnight
then 60 percent chance of showers overnight. Low 18.
Apsley - Woodview - Northern Peterborough County.
Tonight..Mainly cloudy. Clearing late this evening. Low 14.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h in the afternoon. High 32. Humidex 37. UV
index 8 or very high.
Saturday night..Mainly cloudy. 60 percent chance of showers
overnight. Low 18.
Stirling - Tweed - Madoc.
Tonight..Clear. Low 16.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Partly cloudy. Becoming cloudy after midnight with
60 percent chance of showers before morning. Low 20.
Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Low 16.
Saturday..Sunny. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers before morning. Low 20.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy. Becoming cloudy after midnight with
60 percent chance of showers overnight. Low 18.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Mainly cloudy. Clearing late this evening. Low 12.
Saturday..A mix of sun and cloud. Wind southwest 20 km/h. High 32.
Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy. 60 percent chance of showers
overnight. Wind west 20 km/h becoming light in the evening. Low 18.
Gananoque - Mallorytown.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers before morning. Low 19.
Brockville - Prescott.
Tonight..Clear. Low 15.
Saturday..Sunny. High 32. Humidex 35. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness late in the evening then
60 percent chance of showers before morning. Low 19.
Westport - Charleston Lake.
Tonight..Clear. Low 15.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 33. Humidex 36. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers before morning. Wind southwest 20 km/h
becoming light in the evening. Low 19.
Merrickville-Wolford - Kemptville.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 33. Humidex 38. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Wind southwest 20 km/h becoming light near midnight.
Low 19.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Wind becoming south 20 km/h late in the
morning. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy. 60 percent chance of showers before
morning. Low 18.
Ottawa South - Richmond - Metcalfe.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Wind becoming south 20 km/h late in the
morning. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy. 60 percent chance of showers before
morning. Low 18.
Gatineau.
Tonight..Clear. Low 13.
Saturday..Sunny. Wind becoming south 20 km/h late in the morning.
High 33. Humidex 38. UV index 8 or very high.
Saturday night..Partly cloudy. 60 percent chance of showers before
morning. Low 18.
Prescott and Russell.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 36. UV index 8 or very high.
Saturday night..Partly cloudy. Becoming cloudy before morning with
60 percent chance of showers. Low 19.
Morrisburg - Long Sault.
Tonight..Clear. Low 13.
Saturday..Sunny. High 32. Humidex 36. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 20.
Cornwall - Lancaster.
Tonight..Clear. Low 13.
Saturday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 32. Humidex 36. UV index 8 or very high.
Saturday night..Clear. Increasing cloudiness late in the evening then
60 percent chance of showers before morning. Low 20.
Winchester - Newington.
Tonight..Clear. Low 13.
Saturday..Mainly sunny. Wind becoming south 20 km/h in the afternoon.
High 32. Humidex 36. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 20.
Maxville - Alexandria.
Tonight..Clear. Low 12.
Saturday..Mainly sunny. Wind becoming southwest 20 km/h late in the
morning. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
before morning. Low 19.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clear. Low 14.
Saturday..Sunny. Becoming a mix of sun and cloud near noon. Wind
southwest 20 km/h becoming light late in the morning. High 32.
Humidex 37. UV index 8 or very high.
Saturday night..Mainly cloudy. 60 percent chance of showers before
morning. Low 18.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Clear. Low 14.
Saturday..Sunny. Wind becoming southwest 20 km/h late in the
afternoon. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness early in the evening.
60 percent chance of showers before morning. Wind southwest 20 km/h
becoming light near midnight. Low 18.
Port Carling - Port Severn.
Tonight..A few clouds. Increasing cloudiness overnight. Wind
northwest 20 km/h becoming light early this evening. Low 18.
Saturday..A mix of sun and cloud. Wind becoming northwest 30 km/h in
the afternoon. High 31. Humidex 37. UV index 8 or very high.
Saturday night..Increasing cloudiness. Showers beginning near
midnight. Risk of a thunderstorm overnight. Wind becoming north
30 km/h before morning. Low 21.
Bracebridge - Gravenhurst.
Tonight..Clearing early this evening. Low 16.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 31. Humidex 36. UV index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness near midnight
then showers. Risk of a thunderstorm overnight. Wind becoming north
20 km/h before morning. Low 17.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Increasing cloudiness after midnight. Low 16.
Saturday..A mix of sun and cloud. Becoming sunny in the morning. Wind
southwest 20 km/h. High 30. Humidex 35. UV index 8 or very high.
Saturday night..Increasing cloudiness early in the evening.
60 percent chance of showers with risk of a thunderstorm. Wind
becoming northeast 30 km/h gusting to 50 before morning. Low 17.
Huntsville - Baysville.
Tonight..Clear. Increasing cloudiness after midnight. Low 16.
Saturday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 30. Humidex 35.
UV index 8 or very high.
Saturday night..Increasing cloudiness early in the evening.
60 percent chance of showers with risk of a thunderstorm. Wind
becoming north 20 km/h gusting to 40 before morning. Low 17.
Haliburton - Minden - Southern Haliburton County.
Tonight..Mainly cloudy. Clearing late this evening. Low 14.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 30. Humidex 36. UV index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness after midnight
then 60 percent chance of showers overnight. Low 19.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Mainly cloudy. Clearing late this evening. Wind south
20 km/h becoming light early this evening. Low 14.
Saturday..A mix of sun and cloud. Wind becoming west 20 km/h in the
morning. High 30. Humidex 36. UV index 8 or very high.
Saturday night..Increasing cloudiness. 60 percent chance of showers
overnight. Low 19.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. Clearing late this evening. Wind southwest
20 km/h becoming light early this evening. Low 14.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 32. Humidex 37. UV index 8 or
very high.
Saturday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers overnight. Wind west 20 km/h becoming
light in the evening. Wind becoming north 20 gusting to 40 before
morning. Low 15.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. Clearing near midnight. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming southwest 20 km/h in the morning. High 32. Humidex 37. UV
index 8 or very high.
Saturday night..A few clouds. Increasing cloudiness late in the
evening then 60 percent chance of showers overnight. Wind west
20 km/h becoming light in the evening. Low 15.
Petawawa - Pembroke - Cobden.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
late in the afternoon. High 32. Humidex 37. UV index 8 or very high.
Saturday night..Partly cloudy. Becoming cloudy near midnight with
60 percent chance of showers overnight. Wind southwest 20 km/h
becoming north 20 gusting to 40 in the evening. Low 15.
Western Algonquin Park - Lake of Two Rivers.
Tonight..A few clouds. Wind southwest 20 km/h becoming light early
this evening. Low 12.
Saturday..A mix of sun and cloud. Clearing near noon. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 30. Humidex 35.
UV index 8 or very high.
Saturday night..Increasing cloudiness early in the evening.
60 percent chance of showers with risk of a thunderstorm. Wind west
30 km/h becoming light in the evening. Wind becoming north 20
gusting to 40 before morning. Low 15.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..A few clouds. Low 12.
Saturday..Mainly cloudy. Clearing near noon. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 31. Humidex 36. UV
index 8 or very high.
Saturday night..Clear early in the evening then partly cloudy with
60 percent chance of showers. Risk of a thunderstorm. Wind west
20 km/h gusting to 40 becoming light in the evening. Wind becoming
north 20 before morning. Low 15.
Bayfield Inlet - Dunchurch.
Tonight..Clear. Increasing cloudiness after midnight. Low 14. Saturday..Clearing. Wind becoming southwest 20 km/h gusting to 40 in
the morning. High 29. Humidex 35. UV index 8 or very high.
Saturday night..Becoming cloudy in the evening with 60 percent chance
of showers in the evening and overnight. Risk of a thunderstorm.
Wind west 20 km/h becoming light in the evening. Wind becoming
northeast 20 gusting to 40 before morning. Low 14.
South River - Burk's Falls.
Tonight..Clear. Increasing cloudiness after midnight. Low 14. Saturday..Clearing. Wind becoming southwest 20 km/h gusting to 40 in
the morning. High 30. Humidex 35. UV index 8 or very high.
Saturday night..Becoming cloudy in the evening with 60 percent chance
of showers in the evening and overnight. Risk of a thunderstorm.
Wind west 20 km/h becoming light in the evening. Wind becoming
northeast 20 gusting to 40 before morning. Low 14.
End
$$$$^^
--- up 4 days, 8 hours, 16 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 17 11:05:00 2025
FPCN11 CWTO 171500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Sunday 17 August 2025 for
today and Monday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Cloudy. 30 percent chance of showers near noon. Wind north
20 km/h gusting to 40. High 25. Humidex 30. UV index 6 or high. Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Mainly cloudy. 30 percent chance of showers early this
afternoon. Wind becoming north 20 km/h gusting to 40 late this
afternoon. High 28. Humidex 36. UV index 8 or very high.
Tonight..Partly cloudy. Wind north 20 km/h gusting to 40. Low 16.
Monday..A mix of sun and cloud. Clearing early in the afternoon. Wind
northeast 20 km/h gusting to 40. High 25. Humidex 27. UV index 9 or
very high.
Chatham-Kent - Rondeau Park.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind north 20 km/h gusting to 40. High 28. Humidex 36. UV index 6 or
high.
Tonight..Mainly cloudy. Wind north 20 km/h gusting to 40. Low 16. Monday..Sunny. Wind northeast 20 km/h gusting to 40. High 25. Humidex
27. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy. Wind north 30 km/h gusting to 50. High 25.
Humidex 33. UV index 8 or very high.
Tonight..Clearing this evening. Wind north 20 km/h gusting to 40.
Low 16.
Monday..Sunny. Wind northeast 20 km/h. High 25. Humidex 27. UV
index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Cloudy. Wind north 30 km/h gusting to 50. High 26. Humidex 34.
UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40. Low 16.
Monday..A mix of sun and cloud. Clearing early in the afternoon. Wind
northeast 20 km/h. High 25. Humidex 27. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind north 20 km/h gusting to 40. High 27. Humidex 34. UV index 6 or
high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 13.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 24. Humidex 26. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind north 20 km/h gusting to 40. High 27. Humidex 34. UV index 6 or
high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 13.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 24. Humidex 26. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind north 20 km/h gusting to 40. High 26. Humidex 33. UV index 6 or
high.
Tonight..Partly cloudy. Wind north 20 km/h gusting to 40 becoming
light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 late this afternoon.
High 26. Humidex 33. UV index 6 or high.
Tonight..Partly cloudy. Wind north 20 km/h gusting to 40 becoming
light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming north 20 km/h this
afternoon. High 27. Humidex 34. UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northeast
20 km/h gusting to 40 becoming light near midnight. Low 16.
Monday..Mainly sunny. Wind becoming northeast 20 km/h gusting to 40
late in the morning. High 23. Humidex 25. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming north 20 km/h this
afternoon. High 27. Humidex 34. UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northeast
20 km/h gusting to 40 becoming light near midnight. Low 16.
Monday..A mix of sun and cloud. Clearing early in the afternoon. Wind
becoming northeast 20 km/h gusting to 40 late in the morning.
High 23. Humidex 25. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind north 20 km/h gusting to 40. High 26. Humidex 33. UV index 6 or
high.
Tonight..Partly cloudy. Wind north 20 km/h gusting to 40 becoming
light near midnight. Low 12.
Monday..Mainly sunny. Wind becoming east 20 km/h gusting to 40 near
noon. High 23. UV index 9 or very high.
Brantford - County of Brant.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 early this afternoon.
High 26. Humidex 31. UV index 6 or high.
Tonight..Mainly cloudy. Wind northeast 20 km/h becoming light near
midnight. Low 12.
Monday..A mix of sun and cloud. Clearing near noon. Wind becoming
east 20 km/h gusting to 40 near noon. High 23. UV index 9 or very
high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind northeast 20 km/h. High 25.
Humidex 32. UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northeast
20 km/h gusting to 40 becoming light near midnight. Low 16.
Monday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming northeast 20 km/h gusting to 40 late in the morning.
High 23. Humidex 25. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm this afternoon. Wind becoming north 20 km/h early this
afternoon. High 25. Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. Wind northeast 20 km/h gusting to 40 becoming
light near midnight. Low 16.
Monday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming northeast 20 km/h gusting to 40 late in the morning.
High 23. Humidex 25. UV index 8 or very high.
City of Hamilton.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 this afternoon. High 26.
Humidex 31. UV index 6 or high.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northeast
20 km/h becoming light near midnight. Low 12.
Monday..A mix of sun and cloud. Clearing near noon. Wind becoming
east 20 km/h gusting to 40 near noon. High 23. UV index 9 or very
high.
Burlington - Oakville.
Today..Cloudy. 30 percent chance of showers near noon. Wind becoming
north 20 km/h gusting to 40 this afternoon. High 25. Humidex 30. UV
index 6 or high.
Tonight..Partly cloudy. Wind northeast 20 km/h becoming light near
midnight. Low 12.
Monday..Clearing. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Halton Hills - Milton.
Today..Cloudy. 30 percent chance of showers near noon. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 25. Humidex
30. UV index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Mississauga - Brampton.
Today..Cloudy. 30 percent chance of showers near noon. Wind north
20 km/h gusting to 40. High 25. Humidex 30. UV index 6 or high. Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Caledon.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind northeast 20 km/h gusting to 40. High 25. Humidex 30. UV
index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
this evening. Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Cloudy. 30 percent chance of showers near noon. Wind north
20 km/h gusting to 40. High 25. Humidex 30. UV index 6 or high. Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Cloudy. 30 percent chance of showers near noon. Wind northeast
20 km/h gusting to 40. High 24. Humidex 30. UV index 5 or moderate. Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Cloudy. 30 percent chance of showers near noon. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 25. Humidex
30. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light near midnight.
Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. 30 percent chance of showers near noon. Wind becoming
northeast 20 km/h gusting to 40 this afternoon. High 24. Humidex 30.
UV index 5 or moderate.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
northeast 20 km/h gusting to 40. High 24. Humidex 29. UV index 6 or
high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Cloudy. Wind northeast 20 km/h gusting to 40. High 24. Humidex
29. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind northeast 20 km/h gusting to 40. High 25. Humidex 30. UV
index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Listowel - Milverton - Northern Perth County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind northeast 20 km/h gusting to 40. High 25. Humidex 30. UV
index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming northeast 20 km/h gusting to 40 this afternoon.
High 25. Humidex 30. UV index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Guelph - Erin - Southern Wellington County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming northeast 20 km/h gusting to 40 this afternoon.
High 25. Humidex 30. UV index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h becoming light
this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming northeast 20 km/h gusting to 40 this afternoon.
High 25. Humidex 30. UV index 4 or moderate.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming northeast 20 km/h gusting to 40 this afternoon.
High 25. Humidex 30. UV index 3 or moderate.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind northeast 20 km/h gusting to 40. High 24. Humidex 29. UV
index 3 or moderate.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Innisfil - New Tecumseth - Angus.
Today..Mainly cloudy. 30 percent chance of showers near noon. Wind
becoming northeast 20 km/h gusting to 40 this afternoon. High 23.
Humidex 27. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
northeast 20 km/h gusting to 40. High 22. Humidex 25. UV index 6 or
high.
Tonight..Clear. Wind northeast 20 km/h becoming light near midnight.
Low 10.
Monday..Sunny. High 22. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Clearing early this afternoon. Wind becoming northeast 30 km/h
gusting to 50 late this afternoon. High 20. UV index 8 or very high. Tonight..Clear. Wind northeast 30 km/h gusting to 50 becoming light
overnight. Low 13.
Monday..Mainly sunny. Wind becoming east 20 km/h in the morning.
High 21. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy. Wind northeast 20 km/h gusting to 40. High 22.
Humidex 25. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light near midnight.
Low 10.
Monday..Sunny. High 22. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Clearing this afternoon. Wind becoming northeast 20 km/h
gusting to 40 this afternoon. High 22. Humidex 25. UV index 7 or
high.
Tonight..Clear. Wind northeast 20 km/h becoming light near midnight.
Low 10.
Monday..Sunny. High 22. UV index 8 or very high.
Barrie - Collingwood - Hillsdale.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
becoming northeast 20 km/h gusting to 40 this afternoon. High 23.
Humidex 27. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Clearing this afternoon. Wind northeast 20 km/h gusting to 40.
High 23. Humidex 27. UV index 7 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Cloudy. Clearing late this afternoon. Wind becoming northeast
20 km/h gusting to 40 this afternoon. High 23. Humidex 27. UV
index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 this afternoon. High 25.
Humidex 30. UV index 3 or moderate.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 early this afternoon.
High 25. Humidex 30. UV index 3 or moderate.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 this afternoon. High 25.
Humidex 30. UV index 3 or moderate.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Napanee - Consecon.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 early this afternoon.
High 25. Humidex 30. UV index 3 or moderate.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 this afternoon. High 25.
Humidex 30. UV index 6 or high.
Tonight..Clearing this evening. Wind northeast 20 km/h gusting to 40
becoming light near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Cloudy. 30 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. Wind northeast 20 km/h gusting to
40. High 24. Humidex 30. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. Clearing late this afternoon. Wind north 20 km/h
gusting to 40. High 21. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. 30 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. Wind northeast 20 km/h gusting to
40. High 24. Humidex 30. UV index 5 or moderate.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Clearing this afternoon. Wind north 20 km/h gusting to 40.
High 21. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Cloudy with 30 percent chance of showers early this afternoon
then a mix of sun and cloud. Wind becoming north 20 km/h gusting to
40 this afternoon. High 25. Humidex 30. UV index 5 or moderate. Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Cloudy. 30 percent chance of showers early this afternoon.
Wind becoming north 20 km/h gusting to 40 this afternoon. High 25.
Humidex 30. UV index 5 or moderate.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. 30 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. Wind north 20 km/h gusting to 40.
High 21. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Clearing this afternoon. Wind becoming north 20 km/h gusting
to 40 this afternoon. High 21. UV index 7 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening. Low
plus 4.
Monday..Sunny. High 21. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Cloudy. 30 percent chance of showers. Wind becoming north
20 km/h gusting to 40 early this afternoon. High 22. Humidex 27. UV
index 5 or moderate.
Tonight..A few clouds. Wind northeast 20 km/h becoming light this
evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Brockville - Prescott.
Today..Cloudy. 30 percent chance of showers. Wind north 20 km/h
gusting to 40. High 22. Humidex 27. UV index 5 or moderate.
Tonight..Partly cloudy. Clearing near midnight. Wind northeast
20 km/h becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Westport - Charleston Lake.
Today..Mainly cloudy. 30 percent chance of showers. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 22. Humidex
27. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. 30 percent chance of showers. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 22. Humidex
27. UV index 6 or high.
Tonight..Clearing late this evening. Wind northeast 20 km/h becoming
light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Cloudy with 40 percent chance of showers early this afternoon
then a mix of sun and cloud. Wind north 20 km/h gusting to 40.
High 22. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Wind northeast
20 km/h becoming light this evening. Low 8.
Monday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Cloudy with 40 percent chance of showers early this afternoon
then a mix of sun and cloud. Wind becoming north 20 km/h gusting to
40 early this afternoon. High 22. Humidex 27. UV index 6 or high. Tonight..Clear. Fog patches developing overnight. Wind northeast
20 km/h becoming light this evening. Low 8.
Monday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 8 or very high.
Gatineau.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon. Wind becoming north 20 km/h gusting to 40 this afternoon.
High 22. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Wind northeast
20 km/h becoming light this evening. Low 8.
Monday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 8 or very high.
Prescott and Russell.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon. Wind becoming north 20 km/h gusting to 40 early this
afternoon. High 22. Humidex 27. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Wind northeast 20 km/h becoming light this evening. Low 8.
Monday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 8 or very high.
Morrisburg - Long Sault.
Today..Mainly cloudy. 30 percent chance of showers. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 22. Humidex
27. UV index 5 or moderate.
Tonight..Mainly cloudy. Clearing late this evening. Wind northeast
20 km/h becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Cornwall - Lancaster.
Today..Mainly cloudy. 60 percent chance of showers. Wind becoming
north 20 km/h gusting to 40 this afternoon. High 22. Humidex 27. UV
index 5 or moderate.
Tonight..Mainly cloudy. Clearing late this evening. Wind northeast
20 km/h becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Winchester - Newington.
Today..Mainly cloudy. 60 percent chance of showers. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 22. Humidex
27. UV index 5 or moderate.
Tonight..Clearing. Wind northeast 20 km/h becoming light this
evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Maxville - Alexandria.
Today..Mainly cloudy. 60 percent chance of showers. Wind becoming
north 20 km/h gusting to 40 early this afternoon. High 22. Humidex
27. UV index 6 or high.
Tonight..Clearing late this evening. Wind northeast 20 km/h becoming
light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly cloudy. 40 percent chance of showers near noon. Wind
becoming north 20 km/h gusting to 40 early this afternoon. High 22.
Humidex 27. UV index 6 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 7.
Monday..Sunny. High 21. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Cloudy. 40 percent chance of showers near noon. Becoming a mix
of sun and cloud this afternoon. Wind becoming north 20 km/h gusting
to 40 early this afternoon. High 22. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. Becoming clear this evening. Wind northeast
20 km/h becoming light this evening. Low 7.
Monday..Sunny. High 21. UV index 8 or very high.
Port Carling - Port Severn.
Today..Clearing this afternoon. Wind northeast 20 km/h gusting to 40.
High 23. Humidex 26. UV index 7 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 8.
Monday..Sunny. High 23. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..Mainly cloudy. Clearing late this afternoon. Wind becoming
northeast 20 km/h gusting to 40 this afternoon. High 23. Humidex 26.
UV index 7 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 8.
Monday..Sunny. High 23. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Clearing early this afternoon. Wind becoming northeast 20 km/h
gusting to 40 this afternoon. High 20. UV index 8 or very high. Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 7.
Monday..Sunny. High 23. UV index 8 or very high.
Huntsville - Baysville.
Today..Clearing early this afternoon. Wind northeast 20 km/h gusting
to 40. High 18. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low plus 4.
Monday..Sunny. High 20. UV index 8 or very high.
Haliburton - Minden - Southern Haliburton County.
Today..Mainly cloudy. 30 percent chance of showers near noon.
Clearing this afternoon. Wind north 20 km/h gusting to 40. High 21.
UV index 7 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Mainly cloudy. Clearing late this afternoon. Wind northeast
20 km/h gusting to 40. High 18. UV index 7 or high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low plus 4.
Monday..Sunny. High 20. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..A mix of sun and cloud. Wind north 20 km/h gusting to 40.
High 21. UV index 7 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening. Low
plus 5.
Monday..Sunny. High 21. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Mainly cloudy. 40 percent chance of showers near noon. Wind
north 20 km/h gusting to 40. High 22. Humidex 25. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Wind north 20 km/h
becoming light this evening. Low 7.
Monday..Sunny. Fog patches dissipating in the morning. High 21. UV
index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. 40 percent chance of showers near
noon. Clearing this afternoon. Wind becoming north 20 km/h gusting
to 40 late this afternoon. High 22. Humidex 25. UV index 8 or very
high.
Tonight..Clear. Fog patches developing overnight. Wind north 20 km/h
becoming light this evening. Low 7.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 21. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Clearing this afternoon. Wind northeast 20 km/h gusting to 40.
High 18. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low plus 3 with risk of frost.
Monday..Sunny. High 20. UV index 8 or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Clearing this afternoon. Wind becoming northeast 20 km/h
gusting to 40 this afternoon. High 18. UV index 8 or very high. Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low plus 3 with risk of frost.
Monday..Sunny. High 20. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Clearing early this afternoon. Wind northeast 20 km/h gusting
to 40. High 20. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 7.
Monday..Sunny. High 23. UV index 8 or very high.
South River - Burk's Falls.
Today..Clearing early this afternoon. Wind northeast 20 km/h gusting
to 40. High 18. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low plus 4.
Monday..Sunny. High 20. UV index 8 or very high.
End
$$$$^^
--- up 6 days, 3 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 17 15:35:00 2025
FPCN11 CWTO 171930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 17 August 2025 for
tonight Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.
City of Toronto.
Tonight..Mainly cloudy. Clearing this evening. Wind north 20 km/h
gusting to 40 becoming light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Windsor - Leamington - Essex County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40. Low 16.
Monday..A mix of sun and cloud. Clearing early in the afternoon. Wind
northeast 20 km/h gusting to 40. High 25. Humidex 27. UV index 9 or
very high.
Monday night..Clear. Wind becoming east 20 km/h near midnight.
Low 16.
Chatham-Kent - Rondeau Park.
Tonight..Mainly cloudy. Wind north 20 km/h gusting to 40. Low 14. Monday..Sunny. Wind northeast 20 km/h gusting to 40. High 25. Humidex
27. UV index 9 or very high.
Monday night..Clear. Wind becoming east 20 km/h near midnight.
Low 16.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. Wind north 20 km/h gusting to 40. Low 14. Monday..Sunny. Wind northeast 20 km/h. High 25. Humidex 27. UV
index 9 or very high.
Monday night..Clear. Low 16.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
30 km/h gusting to 50. Low 14.
Monday..A mix of sun and cloud. Clearing early in the afternoon. Wind
northeast 20 km/h. High 25. Humidex 27. UV index 9 or very high.
Monday night..Clear. Low 16.
Rodney - Shedden - Western Elgin County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 13.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 24. Humidex 26. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h gusting to 40 becoming light
in the evening. Low 15.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 13.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 24. Humidex 26. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h gusting to 40 becoming light
in the evening. Low 15.
Strathroy - Komoka - Western Middlesex County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 24. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h gusting to 40 becoming light
in the evening. Low 13.
London - Parkhill - Eastern Middlesex County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h gusting to 40 becoming light
in the evening. Low 13.
Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Wind northeast 20 km/h gusting to 40 becoming light near
midnight. Low 16.
Monday..Mainly sunny. Wind becoming northeast 20 km/h gusting to 40
late in the morning. High 23. Humidex 25. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h becoming light near midnight.
Low 17.
Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Wind northeast 20 km/h gusting to 40 becoming light near
midnight. Low 16.
Monday..A mix of sun and cloud. Clearing early in the afternoon. Wind
becoming northeast 20 km/h gusting to 40 late in the morning.
High 23. Humidex 25. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h becoming light near midnight.
Low 17.
Woodstock - Tillsonburg - Oxford County.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind north
20 km/h gusting to 40 becoming light near midnight. Low 12.
Monday..Mainly sunny. Wind becoming east 20 km/h gusting to 40 near
noon. High 23. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h gusting to 40 becoming light
in the evening. Low 13.
Brantford - County of Brant.
Tonight..Mainly cloudy. Wind north 20 km/h gusting to 40 becoming
light near midnight. Low 12.
Monday..A mix of sun and cloud. Clearing near noon. Wind becoming
east 20 km/h gusting to 40 near noon. High 23. UV index 9 or very
high.
Monday night..Clear. Low 14.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy. 60 percent chance of showers early this
evening. Wind becoming northeast 20 km/h gusting to 40 early this
evening then light near midnight. Low 16.
Monday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming northeast 20 km/h gusting to 40 late in the morning.
High 23. Humidex 25. UV index 9 or very high.
Monday night..Clear. Wind east 20 km/h becoming light near midnight.
Low 15.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. 60 percent chance of showers early this
evening. Wind northeast 20 km/h gusting to 40 becoming light near
midnight. Low 16.
Monday..A mix of sun and cloud. Clearing late in the morning. Wind
becoming northeast 20 km/h gusting to 40 late in the morning.
High 23. Humidex 25. UV index 8 or very high.
Monday night..Clear. Wind east 20 km/h becoming light near midnight.
Low 15.
City of Hamilton.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northeast
20 km/h becoming light near midnight. Low 13.
Monday..A mix of sun and cloud. Clearing near noon. Wind becoming
east 20 km/h gusting to 40 near noon. High 23. UV index 9 or very
high.
Monday night..Clear. Low 14.
Burlington - Oakville.
Tonight..Cloudy. Becoming partly cloudy this evening. Wind northeast
30 km/h becoming light near midnight. Low 12.
Monday..Clearing. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Halton Hills - Milton.
Tonight..Mainly cloudy. Clearing this evening. Wind north 20 km/h
gusting to 40 becoming light near midnight. Low 11.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Mississauga - Brampton.
Tonight..Mainly cloudy. Clearing this evening. Wind north 30 km/h
becoming light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Caledon.
Tonight..Clearing. Wind northeast 20 km/h gusting to 40 becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 12.
Vaughan - Richmond Hill - Markham.
Tonight..Clearing early this evening. Wind north 20 km/h becoming
light near midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Newmarket - Georgina - Northern York Region.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Pickering - Oshawa - Southern Durham Region.
Tonight..Cloudy with 30 percent chance of showers early this evening.
Clearing this evening. Wind north 30 km/h becoming light near
midnight. Low 12.
Monday..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Goderich - Bluewater - Southern Huron County.
Tonight..Clearing early this evening. Wind north 20 km/h becoming
light this evening. Low 10.
Monday..Sunny. High 24. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 12.
Wingham - Blyth - Northern Huron County.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light this evening. Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 12.
Stratford - Mitchell - Southern Perth County.
Tonight..Clearing. Wind northeast 20 km/h gusting to 40 becoming
light this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 12.
Listowel - Milverton - Northern Perth County.
Tonight..Clearing. Wind northeast 20 km/h gusting to 40 becoming
light this evening. Low 10.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 12.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Clearing. Wind north 20 km/h becoming light this evening.
Low 8.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Guelph - Erin - Southern Wellington County.
Tonight..Cloudy. Clearing this evening. Wind northeast 20 km/h
becoming light this evening. Low 8.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light this evening. Low 9.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 12.
Innisfil - New Tecumseth - Angus.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 9 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light near midnight. Low 10.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 12.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Wind northeast 30 km/h gusting to 50 becoming light
overnight. Low 13.
Monday..Mainly sunny. Wind becoming east 20 km/h in the morning.
High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 14.
Hanover - Dundalk - Southern Grey County.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light near midnight. Low 9.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 12.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
near midnight. Low 10.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 12.
Barrie - Collingwood - Hillsdale.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
light this evening. Low 10.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Midland - Coldwater - Orr Lake.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low 9.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Orillia - Lagoon City - Washago.
Tonight..Clearing early this evening. Wind northeast 20 km/h becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clearing. Wind becoming northeast 20 km/h gusting to 40 this
evening then light near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clearing. Wind northeast 20 km/h gusting to 40 becoming
light near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Picton - Sandbanks Park.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind northeast 40 km/h diminishing
to 20 gusting to 40 this evening then becoming light near midnight.
Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Napanee - Consecon.
Tonight..Clearing. Wind northeast 20 km/h gusting to 40 becoming
light near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Kingston - Odessa - Frontenac Islands.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind north 30 km/h gusting to 50
becoming light near midnight. Low 11.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Lindsay - Southern Kawartha Lakes.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light this evening. Low 8.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clearing early this evening. Wind north 20 km/h gusting to
40 becoming light this evening. Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 9.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clearing early this evening. Wind north 20 km/h becoming
light this evening. Low 9.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 11.
Apsley - Woodview - Northern Peterborough County.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 9.
Stirling - Tweed - Madoc.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light near midnight. Low 10.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Tamworth - Sydenham - South Frontenac.
Tonight..Clearing early this evening. Wind northeast 20 km/h gusting
to 40 becoming light near midnight. Low 10.
Monday..Sunny. Wind becoming northeast 20 km/h gusting to 40 late in
the morning. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 14.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clearing early this evening. Wind north 20 km/h gusting to
40 becoming light this evening. Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 9.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Wind north 20 km/h becoming light this evening. Low
plus 4.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 9.
Gananoque - Mallorytown.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing this evening. Wind north 20 km/h gusting to 40
becoming light this evening. Low 9.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Brockville - Prescott.
Tonight..Cloudy with 30 percent chance of showers early this evening.
Clearing this evening. Wind northeast 20 km/h becoming light this
evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Westport - Charleston Lake.
Tonight..Cloudy with 30 percent chance of showers early this evening.
Clearing this evening. Wind north 20 km/h gusting to 40 becoming
light this evening. Low 9.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. Clearing this evening. Wind north 20 km/h
gusting to 40 becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clearing. Wind north 20 km/h becoming light this evening.
Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Ottawa South - Richmond - Metcalfe.
Tonight..Clearing. Wind north 20 km/h gusting to 40 becoming light
this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Gatineau.
Tonight..Clearing. Wind northeast 20 km/h becoming light this
evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Prescott and Russell.
Tonight..Partly cloudy. Clearing this evening. Wind north 20 km/h
gusting to 40 becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 9.
Morrisburg - Long Sault.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing near midnight. Wind north 20 km/h gusting to 40
becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 11.
Cornwall - Lancaster.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing near midnight. Wind northeast 20 km/h becoming
light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Winchester - Newington.
Tonight..Partly cloudy. Clearing late this evening. Wind north
20 km/h gusting to 40 becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Maxville - Alexandria.
Tonight..Partly cloudy. Clearing this evening. Wind north 20 km/h
gusting to 40 becoming light this evening. Low 8.
Monday..Sunny. High 22. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 9.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clearing early this evening. Wind north 20 km/h gusting to
40 becoming light this evening. Low 7.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. Clearing this evening. Wind north 20 km/h
gusting to 40 becoming light this evening. Low 7.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Port Carling - Port Severn.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low 8.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Bracebridge - Gravenhurst.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 8.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness overnight. Low 10.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 7.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Increasing cloudiness in the evening. Low 13.
Huntsville - Baysville.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low plus 4.
Monday..Sunny. High 20. UV index 8 or very high.
Monday night..Increasing cloudiness. Low 9.
Haliburton - Minden - Southern Haliburton County.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 6.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 9.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low plus 4.
Monday..Sunny. High 20. UV index 8 or very high.
Monday night..Increasing cloudiness. Low 9.
Barry's Bay - Killaloe.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light this
evening. Low plus 5.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 9.
Renfrew - Arnprior - Calabogie.
Tonight..Clearing early this evening. Wind north 20 km/h gusting to
40 becoming light this evening. Low 7.
Monday..Sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 10.
Petawawa - Pembroke - Cobden.
Tonight..Clear. Wind north 20 km/h becoming light this evening.
Low 7.
Monday..Mainly sunny. High 21. UV index 8 or very high.
Monday night..Clear. Increasing cloudiness before morning. Low 10.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low plus 3 with risk of frost.
Monday..Sunny. High 20. UV index 8 or very high.
Monday night..Increasing cloudiness. Low 9.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low plus 3 with risk of frost.
Monday..Sunny. High 20. UV index 8 or very high.
Monday night..Increasing cloudiness. Low 9.
Bayfield Inlet - Dunchurch.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low 7.
Monday..Sunny. High 23. UV index 8 or very high.
Monday night..Increasing cloudiness in the evening. Low 13.
South River - Burk's Falls.
Tonight..Clear. Wind northeast 20 km/h gusting to 40 becoming light
this evening. Low plus 4.
Monday..Sunny. High 20. UV index 8 or very high.
Monday night..Increasing cloudiness. Low 9.
End
$$$$^^
--- up 6 days, 8 hours, 16 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Aug 18 05:05:00 2025
FPCN11 CWTO 180900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Monday 18 August 2025 for
today and Tuesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 8 or very high.
Tonight..Clear. Wind east 20 km/h becoming light this evening.
Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
then 70 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 25. Humidex 29. UV index 7
or high.
Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. Wind northeast 20 km/h. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Increasing cloudiness near midnight. Fog patches
developing overnight. Wind east 20 km/h becoming light this evening.
Low 16.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
early afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 27. Humidex 30. UV index 6 or high.
Chatham-Kent - Rondeau Park.
Today..Clearing early this morning. Wind northeast 20 km/h. High 25.
Humidex 27. UV index 9 or very high.
Tonight..Clear. Fog patches developing overnight. Wind east 20 km/h
becoming light this evening. Low 16.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
early afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. Fog patches
dissipating in the morning. High 27. Humidex 30. UV index 6 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind northeast 20 km/h. High 25. Humidex 27. UV index 9
or very high.
Tonight..Clear. Becoming partly cloudy overnight. Wind east 20 km/h
becoming light this evening. Low 15.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
early afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 26.
Humidex 29. UV index 6 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Mainly sunny. Wind northeast 20 km/h. High 25. Humidex 27. UV
index 9 or very high.
Tonight..Clear. Becoming partly cloudy overnight. Wind east 20 km/h
becoming light this evening. Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers late in the
morning and early afternoon then 70 percent chance of showers late
in the afternoon. Risk of a thunderstorm late in the afternoon.
High 26. Humidex 29. UV index 7 or high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 15.
Tuesday..Increasing cloudiness. 30 percent chance of showers early in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 26.
Humidex 28. UV index 6 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 25. Humidex 27. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 15.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 26.
Humidex 28. UV index 6 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Clearing early this morning. Wind becoming east 20 km/h
gusting to 40 near noon. High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 13.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 6 or high.
London - Parkhill - Eastern Middlesex County.
Today..Clearing early this morning. Wind becoming east 20 km/h
gusting to 40 near noon. High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 13.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 6 or high.
Simcoe - Delhi - Norfolk.
Today..Clearing early this morning. Wind becoming northeast 20 km/h
gusting to 40 late this morning. High 23. Humidex 25. UV index 9 or
very high.
Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 17.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 27.
Humidex 33. UV index 6 or high.
Dunnville - Caledonia - Haldimand.
Today..Mainly sunny. Wind becoming northeast 20 km/h gusting to 40
late this morning. High 23. Humidex 25. UV index 9 or very high. Tonight..Clear. Wind northeast 20 km/h becoming light late this
evening. Low 17.
Tuesday..Cloudy. 30 percent chance of showers in the afternoon then
70 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 27. Humidex 33. UV index 7
or high.
Woodstock - Tillsonburg - Oxford County.
Today..Clearing early this morning. Wind becoming east 20 km/h
gusting to 40 near noon. High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 13.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 6 or high.
Brantford - County of Brant.
Today..Clearing early this morning. Wind becoming east 20 km/h
gusting to 40 near noon. High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 13.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Clearing early this morning. Wind becoming northeast 20 km/h
gusting to 40 late this morning. High 23. Humidex 25. UV index 9 or
very high.
Tonight..Clear. Becoming partly cloudy after midnight. Wind northeast
20 km/h becoming light late this evening. Low 17.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
then 70 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 27. Humidex 33. UV index 8
or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Clearing early this morning. Wind becoming northeast 20 km/h
gusting to 40 late this morning. High 23. Humidex 25. UV index 9 or
very high.
Tonight..Clear. Becoming partly cloudy overnight. Wind northeast
20 km/h becoming light late this evening. Low 17.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
then 70 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 27. Humidex 33. UV index 8
or very high.
City of Hamilton.
Today..Clearing early this morning. Wind becoming east 20 km/h
gusting to 40 near noon. High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h gusting to 40 becoming light this
evening. Low 13.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 8 or very high.
Burlington - Oakville.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h becoming light this evening.
Low 15.
Tuesday..Mainly cloudy. 30 percent chance of showers in the afternoon
then 70 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 25. Humidex 29. UV index 8
or very high.
Halton Hills - Milton.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h becoming light this evening.
Low 15.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon then 70 percent chance of showers late in the afternoon.
Risk of a thunderstorm late in the afternoon. High 25. Humidex 29.
UV index 8 or very high.
Mississauga - Brampton.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h becoming light this evening.
Low 15.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon then 70 percent chance of showers late in the afternoon.
Risk of a thunderstorm late in the afternoon. High 25. Humidex 29.
UV index 8 or very high.
Caledon.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 9 or very high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. High 25. Humidex 29. UV index 8 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h becoming light this evening.
Low 15.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon then 70 percent chance of showers late in the afternoon.
Risk of a thunderstorm late in the afternoon. High 25. Humidex 29.
UV index 8 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. High 23. UV index 9 or very high.
Tonight..Clear. Low 11.
Tuesday..Increasing cloudiness. 30 percent chance of showers early in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 30. UV index 8 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Wind becoming east 20 km/h gusting to 40 near noon.
High 23. UV index 9 or very high.
Tonight..Clear. Wind east 20 km/h becoming light this evening.
Low 15.
Tuesday..Increasing cloudiness. 30 percent chance of showers in the
afternoon then 70 percent chance of showers late in the afternoon.
Risk of a thunderstorm late in the afternoon. High 25. Humidex 29.
UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. High 23. UV index 9 or very high.
Tonight..Clear. Low 11.
Tuesday..Increasing cloudiness. 30 percent chance of showers early in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 30. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 24. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 13.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
early afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 24.
Humidex 28. UV index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 24. UV
index 8 or very high.
Tonight..Clear. Becoming partly cloudy overnight. Low 13.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
early afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 24.
Humidex 28. UV index 6 or high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 8 or very high.
Tonight..Clear. Low 12.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 6 or high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 8 or very high.
Tonight..Clear. Low 12.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 6 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 9 or very high.
Tonight..Clear. Low 12.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 7 or high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 9 or very high.
Tonight..Clear. Low 12.
Tuesday..Becoming cloudy in the morning. 30 percent chance of showers
early in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 29. UV index 8 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 9 or very high.
Tonight..Clear. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers early in the
afternoon then 70 percent chance of showers late in the afternoon.
Risk of a thunderstorm late in the afternoon. High 25. Humidex 29.
UV index 7 or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 9 or very high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. High 25. Humidex 29. UV index 8 or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Wind becoming east 20 km/h near noon. High 23. UV
index 9 or very high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. High 25. Humidex 29. UV index 8 or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. High 23. UV index 9 or very high.
Tonight..Clear. Low 11.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. High 25. Humidex 30. UV index 8 or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 12.
Tuesday..Cloudy. 30 percent chance of showers late in the morning and
early afternoon then 70 percent chance of showers in the afternoon.
Risk of a thunderstorm in the afternoon. High 25. Humidex 29. UV
index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind east 20 km/h gusting to 40. High 21. UV index 8 or
very high.
Tonight..Clear. Increasing cloudiness after midnight. Wind east
20 km/h becoming light this evening. Low 14.
Tuesday..Cloudy. 30 percent chance of showers changing to 70 percent
chance of showers near noon. Risk of a thunderstorm in the
afternoon. High 23. Humidex 27. UV index 5 or moderate.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 12.
Tuesday..Increasing cloudiness. 30 percent chance of showers late in
the morning and early afternoon then 70 percent chance of showers in
the afternoon. Risk of a thunderstorm in the afternoon. High 25.
Humidex 29. UV index 7 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy overnight. Low 12.
Tuesday..A mix of sun and cloud. Becoming cloudy late in the morning
with 30 percent chance of showers late in the morning and early
afternoon then 70 percent chance of showers in the afternoon. Risk
of a thunderstorm in the afternoon. High 25. Humidex 29. UV index 6
or high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 28. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. Risk of a thunderstorm late
in the afternoon. High 25. Humidex 28. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
in the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm late in the afternoon. High 25.
Humidex 28. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 8 or very
high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 8 or very
high.
Picton - Sandbanks Park.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 8 or very
high.
Napanee - Consecon.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 8 or very
high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 8 or very
high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 11.
Tuesday..Increasing cloudiness. 30 percent chance of showers changing
to 70 percent chance of showers near noon. High 25. Humidex 29. UV
index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 9.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers near noon. High 23. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. High 23. UV index 8 or very high.
Tonight..Clear. Low 11.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers near noon. High 25. Humidex 29. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 9.
Tuesday..Increasing cloudiness. 30 percent chance of showers changing
to 70 percent chance of showers near noon. High 23. UV index 8 or
very high.
Stirling - Tweed - Madoc.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 7 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 late this
morning. High 22. UV index 8 or very high.
Tonight..Clear. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 25. Humidex 29. UV index 8 or very
high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 9.
Tuesday..Increasing cloudiness. 30 percent chance of showers changing
to 70 percent chance of showers in the afternoon. High 23. UV
index 7 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Increasing cloudiness. 30 percent chance of showers changing
to 70 percent chance of showers in the afternoon. High 23. UV
index 7 or high.
Gananoque - Mallorytown.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Brockville - Prescott.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
in the afternoon then 70 percent chance of showers late in the
afternoon. High 23. Humidex 26. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
in the afternoon then 70 percent chance of showers late in the
afternoon. High 23. Humidex 26. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
in the afternoon then 70 percent chance of showers late in the
afternoon. High 23. Humidex 26. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Gatineau.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Prescott and Russell.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Winchester - Newington.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Maxville - Alexandria.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers early in the afternoon then 70 percent
chance of showers late in the afternoon. High 23. Humidex 26. UV
index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 9.
Tuesday..A mix of sun and cloud. 30 percent chance of showers
changing to 70 percent chance of showers in the afternoon. High 23.
UV index 7 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 9.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
in the afternoon then 70 percent chance of showers late in the
afternoon. High 23. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers
changing to 70 percent chance of showers near noon. High 22. UV
index 8 or very high.
Bracebridge - Gravenhurst.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 23. UV index 8 or very
high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 12.
Tuesday..Cloudy. 30 percent chance of showers changing to 70 percent
chance of showers near noon. High 22. UV index 6 or high.
Huntsville - Baysville.
Today..Sunny. High 20. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 21. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 23. UV index 8 or very
high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. High 20. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 21. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Sunny. High 21. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Increasing cloudiness. 30 percent chance of showers changing
to 70 percent chance of showers in the afternoon. High 23. UV
index 7 or high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. Fog patches dissipating this morning. High 21. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers
changing to 70 percent chance of showers in the afternoon. High 23.
UV index 8 or very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Fog patches dissipating this morning. High 21. UV
index 8 or very high.
Tonight..Clear. Low 10.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers changing to 70 percent chance of
showers in the afternoon. High 23. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. High 20. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 21. UV index 6 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 20. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 21. UV index 6 or high.
Bayfield Inlet - Dunchurch.
Today..Sunny. High 22. UV index 8 or very high.
Tonight..Clear. Low 12.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 22. UV index 6 or high.
South River - Burk's Falls.
Today..Sunny. High 20. UV index 8 or very high.
Tonight..Clear. Low 8.
Tuesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near noon. High 21. UV index 6 or high.
End
$$$$^^
--- up 6 days, 21 hours, 46 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Wed Aug 20 15:35:02 2025
FPCN11 CWTO 201930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 20 August 2025 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.
City of Toronto.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Wind northeast 20 km/h gusting to 40. Low 16.
Thursday..Clearing in the morning. Wind east 20 km/h gusting to 40
becoming light in the afternoon. High 24. Humidex 29. UV index 8 or
very high.
Thursday night..Clear. Low 15.
Windsor - Leamington - Essex County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
north 30 km/h becoming light late this evening. Wind becoming
northeast 20 before morning. Low 15.
Thursday..Mainly cloudy. Wind northeast 20 km/h becoming light in the
afternoon. High 25. Humidex 33. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 13.
Chatham-Kent - Rondeau Park.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h becoming light this evening. Low 15.
Thursday..Mainly cloudy. Wind northeast 20 km/h becoming light in the
afternoon. High 25. Humidex 33. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 13.
Sarnia - Petrolia - Western Lambton County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
north 20 km/h gusting to 40 becoming light late this evening. Wind
becoming northeast 20 before morning. Low 15.
Thursday..Mainly cloudy. Wind north 30 km/h. High 26. Humidex 32. UV
index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Wind
north 30 km/h becoming light in the evening. Low 13.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h gusting to 40 becoming light after midnight. Wind
becoming northeast 20 before morning. Low 15.
Thursday..Mainly cloudy. Wind northeast 20 km/h gusting to 40.
High 26. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Wind
northeast 20 km/h becoming light in the evening. Low 13.
Rodney - Shedden - Western Elgin County.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 17. Thursday..Mainly cloudy. Wind northeast 20 km/h becoming light late
in the morning. High 24. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 12.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h becoming light this evening. Low 17.
Thursday..Mainly cloudy. Wind becoming northeast 20 km/h gusting to
40 in the morning. High 24. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 12.
Strathroy - Komoka - Western Middlesex County.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 15. Thursday..Mainly cloudy. Wind northeast 20 km/h becoming light in the
afternoon. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 13.
London - Parkhill - Eastern Middlesex County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h. Low 15.
Thursday..Mainly cloudy. Wind northeast 20 km/h becoming light in the
afternoon. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 13.
Simcoe - Delhi - Norfolk.
Tonight..Cloudy with 30 percent chance of showers or drizzle. Wind
northeast 20 km/h becoming light after midnight. Low 16.
Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northeast 20 km/h gusting to 40 in the morning. High 25.
Humidex 29. UV index 7 or high.
Thursday night..Clear. Fog patches developing in the evening. Wind
northeast 20 km/h becoming light in the evening. Low 11.
Dunnville - Caledonia - Haldimand.
Tonight..Cloudy with 30 percent chance of showers or drizzle. Wind
northeast 20 km/h gusting to 40 becoming light late this evening.
Wind becoming northeast 20 after midnight. Low 18.
Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
northeast 20 km/h gusting to 40. High 24. Humidex 29. UV index 7 or
high.
Thursday night..Clear. Fog patches developing in the evening. Wind
northeast 20 km/h becoming light in the evening. Low 11.
Woodstock - Tillsonburg - Oxford County.
Tonight..Cloudy with 30 percent chance of showers or drizzle. Wind
northeast 20 km/h. Low 16.
Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northeast 20 km/h gusting to 40 in the morning. High 24.
Humidex 28. UV index 7 or high.
Thursday night..Clear. Fog patches developing in the evening. Low 11.
Brantford - County of Brant.
Tonight..Cloudy with 30 percent chance of showers or drizzle. Wind
northeast 20 km/h gusting to 40. Low 16.
Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northeast 20 km/h gusting to 40 in the morning. High 24.
Humidex 28. UV index 7 or high.
Thursday night..Clear. Fog patches developing in the evening. Wind
northeast 20 km/h becoming light in the evening. Low 11.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Cloudy with 60 percent chance of showers or drizzle. Wind
northeast 20 km/h. Low 16.
Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
northeast 20 km/h gusting to 40. High 24. Humidex 29. UV index 7 or
high.
Thursday night..Clear. Wind northeast 20 km/h becoming light in the
evening. Low 14.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Cloudy with 60 percent chance of showers or drizzle. Wind
east 20 km/h gusting to 40 becoming light after midnight. Low 16. Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
becoming northeast 20 km/h gusting to 40 in the morning. High 24.
Humidex 29. UV index 7 or high.
Thursday night..Clear. Low 14.
City of Hamilton.
Tonight..Cloudy with 60 percent chance of showers or drizzle. Wind
northeast 20 km/h gusting to 40. Low 16.
Thursday..Cloudy. 30 percent chance of showers or drizzle in the
morning. Becoming a mix of sun and cloud in the afternoon. Wind
northeast 20 km/h gusting to 40. High 23. Humidex 28. UV index 7 or
high.
Thursday night..Clear. Wind northeast 20 km/h becoming light in the
evening. Low 13.
Burlington - Oakville.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Wind northeast 20 km/h gusting to 40. Low 16.
Thursday..Clearing in the morning. Wind northeast 20 km/h gusting to
40. High 24. Humidex 29. UV index 8 or very high.
Thursday night..Clear. Low 14.
Halton Hills - Milton.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Wind northeast 20 km/h becoming light this evening. Low 16.
Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 24. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 14.
Mississauga - Brampton.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Wind northeast 20 km/h gusting to 40 becoming light late this
evening. Low 16.
Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 24. Humidex 29. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Low 14.
Caledon.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 15. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 24. Humidex 29. UV index 9 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 14.
Vaughan - Richmond Hill - Markham.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Wind northeast 20 km/h becoming light late this evening. Temperature
steady near 16.
Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 25. Humidex 30. UV index 9 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Low 12.
Newmarket - Georgina - Northern York Region.
Tonight..Cloudy with 30 percent chance of showers this evening then
partly cloudy. Wind east 20 km/h becoming light early this evening.
Low 15.
Thursday..Clearing in the morning. Wind east 20 km/h becoming light
late in the morning. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Pickering - Oshawa - Southern Durham Region.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Wind east 20 km/h gusting to 40 becoming light this evening. Low 16. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 24. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Becoming partly cloudy near midnight. Wind northeast 20 km/h
becoming light this evening. Low 15.
Thursday..Mainly sunny. Wind east 20 km/h becoming light in the
afternoon. High 25. Humidex 30. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Goderich - Bluewater - Southern Huron County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Wind northeast 30 km/h becoming light this evening. Low 13.
Thursday..Clearing in the morning. Wind east 20 km/h becoming
northwest 20 in the afternoon. High 26. Humidex 31. UV index 8 or
very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Wind
north 20 km/h becoming light in the evening. Low 12.
Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 13.
Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Stratford - Mitchell - Southern Perth County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h becoming light late this evening. Low 13.
Thursday..Clearing in the morning. Wind becoming east 20 km/h gusting
to 40 in the morning then light in the afternoon. High 26. Humidex
31. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing in the evening. Low 12.
Listowel - Milverton - Northern Perth County.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 13. Thursday..Clearing in the morning. Wind becoming east 20 km/h gusting
to 40 in the morning then light in the afternoon. High 26. Humidex
31. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h becoming light late this evening. Low 15.
Thursday..Clearing in the morning. Wind becoming east 20 km/h gusting
to 40 in the morning. High 24. Humidex 28. UV index 9 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Guelph - Erin - Southern Wellington County.
Tonight..Cloudy. 30 percent chance of showers this evening. Wind
northeast 20 km/h. Low 15.
Thursday..Clearing in the morning. Wind east 20 km/h gusting to 40.
High 24. Humidex 28. UV index 9 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 14. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 25. Humidex 30. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 14. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 25. Humidex 30. UV index 9 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 14. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 25. Humidex 30. UV index 9 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Innisfil - New Tecumseth - Angus.
Tonight..Cloudy. 30 percent chance of showers this evening. Low 14. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
late in the morning. High 25. Humidex 30. UV index 9 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Cloudy. Becoming partly cloudy near midnight. Low 14. Thursday..Clearing in the morning. Wind east 20 km/h becoming light
late in the morning. High 26. Humidex 32. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 12.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Mainly cloudy. Low 15.
Thursday..Clearing in the morning. High 24. Humidex 29. UV index 8 or
very high.
Thursday night..Clear. Low 12.
Hanover - Dundalk - Southern Grey County.
Tonight..Cloudy. Low 14.
Thursday..Clearing in the morning. Wind east 20 km/h becoming light
in the afternoon. High 25. Humidex 30. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing in the evening. Low 12.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Cloudy. Wind east 20 km/h becoming light early this evening.
Low 14.
Thursday..Clearing in the morning. High 25. Humidex 30. UV index 8 or
very high.
Thursday night..Clear. Fog patches developing in the evening. Low 12.
Barrie - Collingwood - Hillsdale.
Tonight..Cloudy with 30 percent chance of showers this evening then
partly cloudy. Wind east 20 km/h becoming light early this evening.
Low 14.
Thursday..Clearing in the morning. High 25. Humidex 29. UV index 8 or
very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Midland - Coldwater - Orr Lake.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Becoming partly cloudy near midnight. Fog patches developing near
midnight. Low 14.
Thursday..Clearing in the morning. Fog patches dissipating in the
morning. High 25. Humidex 29. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing in the evening. Low 12.
Orillia - Lagoon City - Washago.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Becoming partly cloudy near midnight. Fog patches developing near
midnight. Wind east 30 km/h becoming light early this evening.
Low 14.
Thursday..Clearing in the morning. Fog patches dissipating in the
morning. High 22. Humidex 28. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Cobourg - Colborne - Western Northumberland County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Wind east 20 km/h becoming light this evening. Low 14. Thursday..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 13.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Wind east 20 km/h becoming light this evening. Low 14. Thursday..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 13.
Picton - Sandbanks Park.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Wind east 20 km/h becoming light this evening. Low 14. Thursday..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Napanee - Consecon.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Wind east 20 km/h becoming light this evening. Low 14. Thursday..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Kingston - Odessa - Frontenac Islands.
Tonight..Clearing late this evening. Low 13.
Thursday..Mainly sunny. Wind becoming northeast 20 km/h late in the
morning. High 26. Humidex 28. UV index 8 or very high.
Thursday night..Clear. Low 12.
Lindsay - Southern Kawartha Lakes.
Tonight..Cloudy with 30 percent chance of showers early this evening
then partly cloudy. Wind east 20 km/h becoming light this evening.
Low 13.
Thursday..Mainly sunny. Wind east 20 km/h becoming light in the
afternoon. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 10.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Fog patches developing near midnight. Wind east 20 km/h
becoming light early this evening. Low 13.
Thursday..Mainly sunny. Fog patches dissipating in the morning. Wind
becoming east 20 km/h late in the morning. High 25. Humidex 28. UV
index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 10.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind east 20 km/h becoming light early this evening.
Low 12.
Thursday..Mainly sunny. Wind becoming east 20 km/h late in the
morning. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 10.
Apsley - Woodview - Northern Peterborough County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Fog patches developing near midnight. Low 11.
Thursday..Mainly sunny. Fog patches dissipating in the morning.
High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 10.
Stirling - Tweed - Madoc.
Tonight..Cloudy. Becoming partly cloudy this evening. Low 11.
Thursday..Mainly sunny. Wind east 20 km/h becoming light in the
afternoon. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Tamworth - Sydenham - South Frontenac.
Tonight..Clearing late this evening. Low 11.
Thursday..Mainly sunny. Wind becoming northeast 20 km/h in the
afternoon. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Fog patches developing near midnight. Low 10.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 28. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 9.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Fog patches developing near midnight. Low 10.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 28. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing in the evening. Low 9.
Gananoque - Mallorytown.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. Wind becoming northeast 20 km/h in the
afternoon. High 27. Humidex 28. UV index 8 or very high.
Thursday night..Clear. Low 11.
Brockville - Prescott.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. Wind becoming northeast 20 km/h late in the
morning. High 27. Humidex 28. UV index 8 or very high.
Thursday night..Clear. Low 11.
Westport - Charleston Lake.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 27. Humidex 28. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 11.
Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 27. Humidex 28. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Low 11.
Ottawa North - Kanata - Orl‚ans.
Tonight..Partly cloudy. Low 13.
Thursday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 13.
Ottawa South - Richmond - Metcalfe.
Tonight..Partly cloudy. Low 13.
Thursday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 13.
Gatineau.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 28. Humidex 31. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Low 13.
Prescott and Russell.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 28. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Low 12.
Morrisburg - Long Sault.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Low 11.
Cornwall - Lancaster.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Low 11.
Winchester - Newington.
Tonight..Partly cloudy. Low 12.
Thursday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Low 11.
Maxville - Alexandria.
Tonight..Partly cloudy. Low 11.
Thursday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Thursday night..Clear. Low 11.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Fog patches developing near midnight. Low 12.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Cloudy. Becoming partly cloudy this evening. Low 13.
Thursday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 12.
Port Carling - Port Severn.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Becoming partly cloudy near midnight. Fog patches developing near
midnight. Low 10.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 31. UV index 8 or very high.
Thursday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing in the evening. Low 15.
Bracebridge - Gravenhurst.
Tonight..Cloudy. 30 percent chance of showers early this evening.
Becoming partly cloudy near midnight. Fog patches developing near
midnight. Low 10.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 27. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 10.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Cloudy with 30 percent chance of showers early this evening
then partly cloudy. Fog patches developing near midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 30. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Huntsville - Baysville.
Tonight..Cloudy with 30 percent chance of showers early this evening.
Clearing near midnight. Fog patches developing near midnight.
Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 30. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Haliburton - Minden - Southern Haliburton County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Fog patches developing near midnight. Low 12.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 11.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Fog patches developing near midnight. Low 12.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 11.
Barry's Bay - Killaloe.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Fog patches developing near midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clearing in the evening. Fog patches developing in
the evening. Low 12.
Renfrew - Arnprior - Calabogie.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Fog patches developing near midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 12.
Petawawa - Pembroke - Cobden.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Fog patches developing near midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 29. UV index 8 or very high.
Thursday night..Clear. Fog patches developing in the evening. Low 12.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Cloudy. Becoming partly cloudy this evening. Fog patches
developing near midnight. Low 10.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 28. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 9.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Cloudy. Becoming partly cloudy this evening. Fog patches
developing near midnight. Low 10.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 28. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 9.
Bayfield Inlet - Dunchurch.
Tonight..Cloudy. Clearing late this evening. Fog patches developing
near midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 11.
South River - Burk's Falls.
Tonight..Cloudy. Clearing late this evening. Fog patches developing
near midnight. Low 13.
Thursday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 26. Humidex 31. UV index 8 or very high.
Thursday night..Clearing in the evening. Low 11.
End
$$$$^^
--- up 1 day, 20 hours, 41 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 21 05:05:00 2025
FPCN11 CWTO 210900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Thursday 21 August 2025 for
today and Friday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. Wind northeast 20 km/h becoming light late this
morning. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 15.
Friday..Sunny. High 26. Humidex 30. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. Wind east 20 km/h. High 25. Humidex
33. UV index 9 or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Fog patches
developing near midnight. Wind east 20 km/h becoming light late this
evening. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h this
morning. High 25. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Fog patches
developing near midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Wind northeast 30 km/h. High 26. Humidex 32. UV index 9
or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
30 km/h becoming light after midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Wind becoming northeast 20 km/h gusting to 40 this
morning. High 26. Humidex 32. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light this evening. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Increasing cloudiness this morning. Wind becoming northeast
20 km/h this morning. High 24. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Increasing cloudiness this morning. Wind becoming northeast
20 km/h this morning. High 24. Humidex 30. UV index 8 or very high. Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Wind northeast 20 km/h becoming light near noon.
High 26. Humidex 31. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. Wind northeast 20 km/h becoming light this afternoon.
High 26. Humidex 31. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Mainly cloudy with 30 percent chance of showers or drizzle
this morning. Clearing this afternoon. Wind northeast 20 km/h
becoming light this morning. Wind becoming northeast 20 gusting to
40 near noon. High 25. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light early this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Mainly cloudy with 30 percent chance of showers or drizzle
this morning. Clearing this afternoon. Wind becoming northeast
20 km/h gusting to 40 early this morning. High 24. Humidex 29. UV
index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 28. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud with 30 percent chance of showers or
drizzle this morning. Clearing this afternoon. Wind becoming
northeast 20 km/h gusting to 40 this morning then light this
afternoon. High 24. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Brantford - County of Brant.
Today..A mix of sun and cloud with 30 percent chance of showers or
drizzle this morning. Clearing this afternoon. Wind becoming east
30 km/h early this morning. High 24. Humidex 28. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Wind east
30 km/h becoming light this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. 30 percent chance of showers or
drizzle this morning. Clearing this afternoon. Wind becoming
northeast 20 km/h early this morning. High 24. Humidex 29. UV
index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 14.
Friday..Sunny. High 27. Humidex 30. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 30 percent chance of showers or drizzle
this morning. Clearing this afternoon. Wind becoming east 20 km/h
this morning. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Wind east 20 km/h becoming light early this evening.
Low 14.
Friday..Sunny. High 27. Humidex 30. UV index 9 or very high.
City of Hamilton.
Today..Cloudy with 30 percent chance of showers or drizzle this
morning. Clearing this afternoon. Wind northeast 20 km/h gusting to
40. High 23. Humidex 28. UV index 6 or high.
Tonight..Clear. Wind northeast 30 km/h becoming light this evening.
Low 13.
Friday..Sunny. High 25. Humidex 28. UV index 9 or very high.
Burlington - Oakville.
Today..Mainly cloudy with 30 percent chance of showers or drizzle
this morning. Clearing this afternoon. Wind northeast 30 km/h.
High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Wind northeast 30 km/h becoming light early this
evening. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Halton Hills - Milton.
Today..Clearing this morning. Wind becoming northeast 20 km/h this
morning. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Mississauga - Brampton.
Today..Clearing this morning. Wind becoming northeast 20 km/h this
morning. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
evening. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Caledon.
Today..Mainly cloudy. Clearing this afternoon. Fog patches
dissipating this morning. Wind east 20 km/h becoming light late this
morning. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind northeast 20 km/h becoming light late this
morning. High 25. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light late this morning. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 24.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
north 30 km/h this morning. High 26. Humidex 31. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Wind north
30 km/h becoming light near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Fog patches dissipating this morning. Wind northeast
20 km/h becoming light late this morning. High 26. Humidex 31. UV
index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
northeast 20 km/h gusting to 40 this morning then light this
afternoon. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
northeast 20 km/h gusting to 40 this morning then light this
afternoon. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. Clearing late this morning. Fog
patches dissipating this morning. Wind becoming northeast 20 km/h
gusting to 40 this morning then light this afternoon. High 24.
Humidex 28. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Clearing late this morning. Fog
patches dissipating this morning. Wind becoming northeast 20 km/h
gusting to 40 this morning then light this afternoon. High 24.
Humidex 28. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. Clearing late this morning. Fog
patches dissipating this morning. Wind northeast 20 km/h becoming
light near noon. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 29. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light late this morning. High 25. Humidex 30. UV index 9 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 26. Humidex 30. UV index 9
or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
northeast 20 km/h this morning. High 25. Humidex 30. UV index 9 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 26. Humidex 30. UV index 9
or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
30. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 26. Humidex 30. UV index 9
or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind east 20 km/h becoming north 20 this afternoon.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind north
20 km/h becoming light early this evening. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind southwest
20 km/h. High 26. Humidex 29. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Wind east 20 km/h becoming light late this morning.
High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h late in the morning. High 26. Humidex 29. UV index 8 or
very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
northeast 20 km/h early this afternoon. High 24. Humidex 28. UV
index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind becoming northeast 20 km/h this afternoon.
High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
evening. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
east 20 km/h this morning. High 26. Humidex 31. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
east 20 km/h this morning. High 25. Humidex 28. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light late this morning. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light late this morning. High 26. Humidex 29. UV index 8 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Wind becoming northeast 20 km/h this morning. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
northeast 20 km/h this morning. High 26. Humidex 28. UV index 8 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 29. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light near noon. High 26. Humidex 28. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 29. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. Wind becoming northeast 20 km/h this afternoon.
High 27. Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. Wind becoming northeast 20 km/h early this afternoon.
High 27. Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. Wind becoming northeast 20 km/h late this morning.
High 27. Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Wind becoming east 20 km/h late this morning. High 27.
Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Gatineau.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 13.
Friday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 28. Humidex 30. UV index 8 or very high.
Prescott and Russell.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light near noon. High 26. Humidex 29. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 31. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind west
20 km/h becoming light near noon. High 25. Humidex 30. UV index 8 or
very high.
Huntsville - Baysville.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 25. Humidex 30. UV index 8 or very
high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Fog patches dissipating this morning. Wind east 20 km/h
becoming light late this morning. High 25. Humidex 29. UV index 8 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
east 20 km/h this morning. High 25. Humidex 29. UV index 8 or very
high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 30. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h late in the afternoon. High 27. Humidex 30. UV index 8
or very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
south 20 km/h near noon. High 27. Humidex 30. UV index 8 or very
high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 30 km/h early in the afternoon. High 25. Humidex 28. UV index 8
or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 11.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h near noon. High 27. Humidex 31. UV index 8 or very
high.
South River - Burk's Falls.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h near noon. High 27. Humidex 31. UV index 8 or very
high.
End
$$$$^^
--- up 1 hour, 28 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 21 11:05:00 2025
FPCN11 CWTO 211500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Thursday 21 August 2025 for
today and Friday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Sunny. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 15.
Friday..Sunny. High 27. Humidex 30. UV index 8 or very high.
Windsor - Leamington - Essex County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon. Wind
northeast 30 km/h. High 25. Humidex 33. UV index 8 or very high. Tonight..Partly cloudy. Becoming clear near midnight. Fog patches
developing near midnight. Wind east 20 km/h becoming light late this
evening. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 30. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 25. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. Becoming clear near midnight. Fog patches
developing near midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Clearing early this afternoon. Wind northeast 30 km/h.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
30 km/h becoming light after midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Clearing early this afternoon. Wind northeast 20 km/h gusting
to 40. High 26. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light this evening. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Rodney - Shedden - Western Elgin County.
Today..Clearing late this afternoon. Wind northeast 20 km/h. High 24.
Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 9 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Clearing late this afternoon. Wind northeast 20 km/h. High 24.
Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 9 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Clearing early this afternoon. Wind northeast 20 km/h becoming
light near noon. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Clearing early this afternoon. Wind northeast 20 km/h.
High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Simcoe - Delhi - Norfolk.
Today..Clearing this afternoon. Wind becoming northeast 20 km/h early
this afternoon. High 25. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light early this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Dunnville - Caledonia - Haldimand.
Today..Clearing this afternoon. Wind northeast 20 km/h gusting to 40.
High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 28. UV index 9 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Clearing this afternoon. Wind northeast 20 km/h becoming light
this afternoon. High 24. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Brantford - County of Brant.
Today..Clearing this afternoon. Wind east 30 km/h. High 24. Humidex
28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind east
30 km/h becoming light this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. 40 percent chance of drizzle early
this afternoon. Clearing this afternoon. Wind northeast 20 km/h.
High 24. Humidex 29. UV index 9 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 14.
Friday..Sunny. High 27. Humidex 30. UV index 9 or very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Clearing late this afternoon. Wind northeast 20 km/h. High 24.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Wind east 20 km/h becoming light early this evening.
Low 14.
Friday..Sunny. High 27. Humidex 30. UV index 9 or very high.
City of Hamilton.
Today..Clearing this afternoon. Wind northeast 30 km/h. High 23.
Humidex 28. UV index 6 or high.
Tonight..Clear. Wind northeast 30 km/h becoming light this evening.
Low 13.
Friday..Sunny. High 25. Humidex 28. UV index 9 or very high.
Burlington - Oakville.
Today..A mix of sun and cloud. Wind northeast 30 km/h. High 24.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Wind northeast 30 km/h becoming light early this
evening. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Halton Hills - Milton.
Today..Sunny. Wind northeast 20 km/h. High 24. Humidex 29. UV index 8
or very high.
Tonight..Clear. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Mississauga - Brampton.
Today..Sunny. Wind becoming northeast 20 km/h late this afternoon.
High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
evening. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Caledon.
Today..Clearing this afternoon. High 24. Humidex 29. UV index 8 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. High 25. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Wind becoming north 30 km/h late this afternoon.
High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind north
30 km/h becoming light near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Wind northeast 20 km/h gusting to 40 becoming light
this afternoon. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Wind northeast 20 km/h becoming light this afternoon.
High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Wind east 20 km/h. High 24. Humidex 28. UV index 9 or
very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. High 24. Humidex 28. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 29. UV index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. High 25. Humidex 30. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 26. Humidex 30. UV index 9
or very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Wind northeast 20 km/h becoming light this afternoon.
High 24. Humidex 29. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 26. Humidex 30. UV index 9
or very high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. High 25. Humidex 30. UV index 9 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 26. Humidex 30. UV index 9
or very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind east 20 km/h becoming north 20 this afternoon.
High 26. Humidex 32. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Wind north
20 km/h becoming light early this evening. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind southwest
20 km/h. High 26. Humidex 29. UV index 8 or very high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. High 24. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h late in the morning. High 26. Humidex 29. UV index 8 or
very high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. High 25. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Midland - Coldwater - Orr Lake.
Today..Sunny. High 25. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Orillia - Lagoon City - Washago.
Today..Sunny. High 24. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h this
afternoon. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h this
afternoon. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. Wind east 20 km/h. High 26. Humidex
29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Napanee - Consecon.
Today..A mix of sun and cloud. Wind becoming northeast 20 km/h this
afternoon. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Wind becoming northeast 20 km/h late this afternoon.
High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Wind northeast 20 km/h becoming light early this
evening. Low 12.
Friday..Sunny. High 27. Humidex 30. UV index 8 or very high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. Wind east 20 km/h becoming light this afternoon.
High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Wind east 20 km/h becoming light this afternoon.
High 25. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Stirling - Tweed - Madoc.
Today..Sunny. Wind northeast 20 km/h becoming light this afternoon.
High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Wind northeast 20 km/h. High 26. Humidex 29. UV index 8
or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Wind northeast 20 km/h becoming light this afternoon.
High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 29. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. High 26. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 29. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. Wind becoming northeast 20 km/h this afternoon.
High 27. Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. High 27. Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Westport - Charleston Lake.
Today..Sunny. Wind northeast 20 km/h becoming light this afternoon.
High 27. Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Wind east 20 km/h becoming light near noon. High 27.
Humidex 28. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Gatineau.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 13.
Friday..Sunny. Wind becoming southwest 20 km/h in the afternoon.
High 28. Humidex 30. UV index 8 or very high.
Prescott and Russell.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Winchester - Newington.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Wind east 20 km/h becoming light near noon. High 26.
Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 28.
Humidex 31. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Port Carling - Port Severn.
Today..Sunny. High 27. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 8 or very high.
Bracebridge - Gravenhurst.
Today..Sunny. High 27. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. High 26. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind west
20 km/h becoming light near noon. High 25. Humidex 30. UV index 8 or
very high.
Huntsville - Baysville.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h near noon. High 25. Humidex 30. UV index 8 or very
high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. High 25. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Wind east 20 km/h becoming light early this afternoon.
High 25. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Barry's Bay - Killaloe.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 30. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h late in the afternoon. High 27. Humidex 30. UV index 8
or very high.
Petawawa - Pembroke - Cobden.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
south 20 km/h near noon. High 27. Humidex 30. UV index 8 or very
high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. High 25. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 30 km/h early in the afternoon. High 25. Humidex 28. UV index 8
or very high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 25. Humidex 28. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 11.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h near noon. High 26. Humidex 30. UV index 8 or very
high.
South River - Burk's Falls.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. Wind becoming
west 20 km/h near noon. High 26. Humidex 30. UV index 8 or very
high.
End
$$$$^^
--- up 7 hours, 27 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Thu Aug 21 15:35:00 2025
FPCN11 CWTO 211930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Thursday 21 August 2025 for
tonight Friday and Friday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Friday.
City of Toronto.
Tonight..Clear. Low 15.
Friday..Sunny. High 27. Humidex 30. UV index 8 or very high.
Friday night..Clear. Low 17.
Windsor - Leamington - Essex County.
Tonight..Clearing early this evening. Fog patches developing near
midnight. Wind northeast 20 km/h becoming light this evening.
Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 27.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Fog
patches developing after midnight. Low 16.
Chatham-Kent - Rondeau Park.
Tonight..Clear. Fog patches developing near midnight. Wind northeast
20 km/h becoming light early this evening. Low 15.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Fog
patches developing after midnight. Low 15.
Sarnia - Petrolia - Western Lambton County.
Tonight..Clear. Fog patches developing near midnight. Wind north
20 km/h becoming light this evening. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Friday night..Clear. Increasing cloudiness before morning. Fog
patches developing after midnight. Low 16.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Friday night..Clear. Increasing cloudiness before morning. Fog
patches developing after midnight. Low 16.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 16.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 16.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 16.
London - Parkhill - Eastern Middlesex County.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 16.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 15.
Dunnville - Caledonia - Haldimand.
Tonight..Clearing early this evening. Fog patches developing near
midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 28. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 14.
Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 14.
Brantford - County of Brant.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Friday night..Clear. Fog patches developing after midnight. Low 14.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. Clearing this evening. Low 14.
Friday..Sunny. High 27. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 16.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. Clearing this evening. Wind northeast 20 km/h
becoming light this evening. Low 14.
Friday..Sunny. High 27. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 16.
City of Hamilton.
Tonight..Clear. Wind northeast 20 km/h becoming light this evening.
Low 13.
Friday..Sunny. High 25. Humidex 28. UV index 9 or very high.
Friday night..Clear. Low 14.
Burlington - Oakville.
Tonight..Clear. Wind northeast 30 km/h becoming light this evening.
Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 14.
Halton Hills - Milton.
Tonight..Clear. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 14.
Mississauga - Brampton.
Tonight..Clear. Low 14.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 16.
Caledon.
Tonight..Clear. Fog patches developing near midnight. Low 14.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 17.
Vaughan - Richmond Hill - Markham.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 16.
Newmarket - Georgina - Northern York Region.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 16.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 17.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 16.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Fog patches developing near midnight. Wind east
20 km/h becoming light early this evening. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness before morning.
Low 16.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness before morning.
Low 16.
Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness before morning.
Low 16.
Listowel - Milverton - Northern Perth County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness before morning.
Low 16.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Friday night..Clear. Increasing cloudiness before morning. Low 14.
Guelph - Erin - Southern Wellington County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 9 or very high.
Friday night..Clear. Increasing cloudiness before morning. Low 14.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 29. UV index 9 or very high.
Friday night..Clear. Increasing cloudiness before morning. Low 17.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 17.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 17.
Innisfil - New Tecumseth - Angus.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 9 or very high.
Friday night..Clear. Low 17.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness after midnight.
Low 18 with temperature rising to 21 by morning.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness after midnight.
Low 18.
Hanover - Dundalk - Southern Grey County.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 29. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness after midnight.
Low 17.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..A few clouds. Increasing cloudiness after midnight.
Low 18.
Barrie - Collingwood - Hillsdale.
Tonight..Clear. Fog patches developing near midnight. Low 12.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 31. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 17.
Midland - Coldwater - Orr Lake.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 31. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 17.
Orillia - Lagoon City - Washago.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 31. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 20.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 15.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Fog patches developing near midnight. Low 13.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 15.
Picton - Sandbanks Park.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 15.
Napanee - Consecon.
Tonight..Clear. Low 12.
Friday..Sunny. High 26. Humidex 29. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 15.
Kingston - Odessa - Frontenac Islands.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 30. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 17.
Lindsay - Southern Kawartha Lakes.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 15.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 14.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..A few clouds. Low 14.
Apsley - Woodview - Northern Peterborough County.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 30. UV index 8 or very high.
Friday night..A few clouds. Low 13.
Stirling - Tweed - Madoc.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 15.
Tamworth - Sydenham - South Frontenac.
Tonight..Clear. Low 12.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Low 15.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Clear. Low 9.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness before morning. Low 14.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Clear. Low 9.
Friday..Sunny. High 27. Humidex 29. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness before morning. Low 13.
Gananoque - Mallorytown.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 9 or very high.
Friday night..Clear. Low 16.
Brockville - Prescott.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 9 or very high.
Friday night..Clear. Low 16.
Westport - Charleston Lake.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 9 or very high.
Friday night..Clear. Low 16.
Merrickville-Wolford - Kemptville.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 9 or very high.
Friday night..Clear. Low 16.
Ottawa North - Kanata - Orl‚ans.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Friday night..Clear. Low 16.
Ottawa South - Richmond - Metcalfe.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Friday night..Clear. Low 16.
Gatineau.
Tonight..Clear. Low 13.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Friday night..Clear. Low 16.
Prescott and Russell.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 30. UV index 8 or very high.
Friday night..Clear. Low 16.
Morrisburg - Long Sault.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 17.
Cornwall - Lancaster.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 17.
Winchester - Newington.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 17.
Maxville - Alexandria.
Tonight..Clear. Low 11.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..Clear. Low 16.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..A few clouds. Low 16.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Clear. Low 12.
Friday..Sunny. High 28. Humidex 31. UV index 8 or very high.
Friday night..A few clouds. Low 17.
Port Carling - Port Severn.
Tonight..Clear. Low 15.
Friday..Sunny. High 25. Humidex 30. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 17.
Bracebridge - Gravenhurst.
Tonight..Clear. Low 10.
Friday..Sunny. High 26. Humidex 31. UV index 8 or very high.
Friday night..Clear. Becoming partly cloudy after midnight. Low 17.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Clear. Low 12.
Friday..Sunny. High 25. Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 17.
Huntsville - Baysville.
Tonight..Clear. Low 10.
Friday..Sunny. High 25. Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 17.
Haliburton - Minden - Southern Haliburton County.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 13.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Clear. Fog patches developing near midnight. Low 10.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 12.
Barry's Bay - Killaloe.
Tonight..Clear. Low 12.
Friday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 18.
Renfrew - Arnprior - Calabogie.
Tonight..Clear. Low 12.
Friday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 18.
Petawawa - Pembroke - Cobden.
Tonight..Clear. Low 12.
Friday..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 18.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Clear. Low 9.
Friday..Sunny. High 25. Humidex 28. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 14.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Clear. Fog patches developing near midnight. Low 9.
Friday..Sunny. Fog patches dissipating in the morning. High 26.
Humidex 29. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 15.
Bayfield Inlet - Dunchurch.
Tonight..Clear. Low 11.
Friday..Sunny. High 25. Humidex 29. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 17.
South River - Burk's Falls.
Tonight..Clear. Low 10.
Friday..Sunny. High 26. Humidex 30. UV index 8 or very high.
Friday night..Clear. Increasing cloudiness after midnight. Low 15.
End
$$$$^^
--- up 11 hours, 58 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Fri Aug 22 11:05:00 2025
FPCN11 CWTO 221500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Friday 22 August 2025 for
today and Saturday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Mainly sunny. High 27. Humidex 31. UV index 8 or very high. Tonight..Clear. Low 17.
Saturday..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 near noon. High 27. Humidex 33. UV index 8 or very
high.
Windsor - Leamington - Essex County.
Today..Mainly sunny. High 27. Humidex 30. UV index 9 or very high.
Tonight..A few clouds. Fog patches developing after midnight. Low 16. Saturday..Sunny early in the morning then a mix of sun and cloud with
40 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. Wind becoming southwest 30 km/h gusting
to 50 in the morning. High 26. Humidex 32. UV index 9 or very high.
Chatham-Kent - Rondeau Park.
Today..Mainly cloudy. Clearing late this afternoon. High 26. Humidex
31. UV index 8 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 15.
Saturday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning then northwest 30
gusting to 50 late in the afternoon. High 26. Humidex 32. UV index 9
or very high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. High 26. Humidex 31. UV index 9 or very high.
Tonight..A few clouds. Fog patches developing after midnight. Low 16. Saturday..Increasing cloudiness. 40 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 26. Humidex 32.
UV index 8 or very high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 26. Humidex 31. UV index 9 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Saturday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 32.
UV index 8 or very high.
Rodney - Shedden - Western Elgin County.
Today..Clearing this afternoon. High 25. Humidex 30. UV index 9 or
very high.
Tonight..Clear. Fog patches developing after midnight. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
west 30 km/h gusting to 50 in the morning. High 27. Humidex 32. UV
index 8 or very high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly sunny. High 25. Humidex 30. UV index 9 or very high. Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 27. Humidex 32.
UV index 8 or very high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly sunny. High 26. Humidex 31. UV index 9 or very high. Tonight..Clear. Fog patches developing after midnight. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 31.
UV index 8 or very high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. High 26. Humidex 31. UV index 9 or very high. Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing after midnight. Low 16.
Saturday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. Wind becoming west 30 km/h gusting to 50
in the morning. High 26. Humidex 31. UV index 8 or very high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 26. Humidex 29. UV index 9 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 15.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h gusting to 40 in the morning. High 27.
Humidex 33. UV index 8 or very high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 25. Humidex 28. UV index 9 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 14.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Fog patches dissipating in the morning. Wind
becoming southwest 20 km/h gusting to 40 in the morning. High 27.
Humidex 32. UV index 8 or very high.
Woodstock - Tillsonburg - Oxford County.
Today..Mainly sunny. High 26. Humidex 29. UV index 9 or very high.
Tonight..A few clouds. Fog patches developing after midnight. Low 14. Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 28. Humidex 33.
UV index 8 or very high.
Brantford - County of Brant.
Today..Sunny. High 26. Humidex 29. UV index 9 or very high.
Tonight..Clear. Fog patches developing after midnight. Low 14.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Fog patches dissipating in the morning. Wind
becoming southwest 30 km/h gusting to 50 in the morning. High 28.
Humidex 33. UV index 8 or very high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 25. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 27. Humidex 34. UV index 8 or
very high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 27. Humidex 32. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 28. Humidex 35. UV index 8 or
very high.
City of Hamilton.
Today..Sunny. High 25. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 27. Humidex 34. UV index 8 or
very high.
Burlington - Oakville.
Today..Mainly sunny. High 26. Humidex 30. UV index 9 or very high. Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 27. Humidex 33. UV index 8 or
very high.
Halton Hills - Milton.
Today..Mainly sunny. High 26. Humidex 30. UV index 9 or very high. Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Becoming cloudy in the afternoon.
Wind becoming southwest 20 km/h gusting to 40 in the morning.
High 27. Humidex 33. UV index 8 or very high.
Mississauga - Brampton.
Today..Mainly sunny. High 26. Humidex 31. UV index 9 or very high. Tonight..Clear. Low 16.
Saturday..Mainly sunny. Increasing cloudiness late in the morning.
Wind becoming south 20 km/h gusting to 40 late in the morning.
High 27. Humidex 33. UV index 8 or very high.
Caledon.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 9 or
very high.
Tonight..Clearing this evening. Low 16.
Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind southwest 30 km/h gusting
to 50. High 27. Humidex 33. UV index 7 or high.
Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. High 26. Humidex 30. UV index 9 or very high. Tonight..Clear. Low 16.
Saturday..A mix of sun and cloud. Wind becoming southwest 20 km/h
gusting to 40 near noon. High 26. Humidex 33. UV index 8 or very
high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 9 or
very high.
Tonight..Clearing late this evening. Low 16.
Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 26. Humidex 33. UV index 8 or
very high.
Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 9 or
very high.
Tonight..Clear. Low 17.
Saturday..A mix of sun and cloud. Wind becoming south 30 km/h gusting
to 50 near noon. High 26. Humidex 33. UV index 8 or very high.
Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 9 or
very high.
Tonight..Partly cloudy. Becoming clear this evening. Low 16.
Saturday..Mainly sunny. Increasing cloudiness near noon then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming south 20 km/h
gusting to 40 in the morning then light late in the afternoon.
High 26. Humidex 33. UV index 8 or very high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Wind becoming southwest 30 km/h late this
evening. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind southwest 40 km/h
gusting to 60. High 25. Humidex 31. UV index 7 or high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. High 26. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 25. Humidex 31. UV
index 7 or high.
Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. High 26. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 25. Humidex 31. UV index 7 or
high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. High 26. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 25. Humidex 31. UV
index 7 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. High 26. Humidex 30. UV index 9 or very high.
Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 26. Humidex 31. UV index 8 or
very high.
Guelph - Erin - Southern Wellington County.
Today..Mainly sunny. High 25. Humidex 29. UV index 9 or very high. Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 26. Humidex 31. UV index 8 or
very high.
Mount Forest - Arthur - Northern Wellington County.
Today..Mainly sunny. High 25. Humidex 29. UV index 9 or very high.
Tonight..A few clouds. Low 15.
Saturday..Mainly cloudy. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 26. Humidex 31. UV
index 8 or very high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. High 27. Humidex 30. UV index 9 or
very high.
Tonight..Clearing this evening. Low 16.
Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 25. Humidex 31. UV index 8 or
very high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 9 or
very high.
Tonight..Clear. Low 17.
Saturday..A mix of sun and cloud. Becoming cloudy late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 27. Humidex 33. UV index 8 or
very high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 9 or
very high.
Tonight..Clearing late this evening. Low 17.
Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 27. Humidex 33. UV index 8 or
very high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..A few clouds. Low 18 with temperature rising to 21 by
morning.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 25. Humidex 30. UV
index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. High 25. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy this evening. Wind becoming
south 20 km/h gusting to 40 overnight. Low 18.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 25. Humidex 30. UV index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly sunny. High 25. Humidex 29. UV index 8 or very high.
Tonight..A few clouds. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 7 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy this evening. Low 18.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 7 or high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clearing this evening. Low 17.
Saturday..Mainly sunny. Increasing cloudiness in the morning then
30 percent chance of showers in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind becoming southwest 20 km/h
gusting to 40 in the morning. High 26. Humidex 31. UV index 8 or
very high.
Midland - Coldwater - Orr Lake.
Today..Mainly sunny. High 26. Humidex 31. UV index 8 or very high. Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 26. Humidex 31. UV
index 7 or high.
Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. High 26. Humidex 31. UV index 8 or
very high.
Tonight..Clearing late this evening. Wind south 20 km/h becoming
light near midnight. Wind becoming south 30 before morning. Low 20. Saturday..Mainly sunny. Increasing cloudiness late in the morning
then 40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind southwest 40 km/h gusting to 60.
High 26. Humidex 31. UV index 8 or very high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming southwest 30 km/h in the morning. High 27. Humidex 34.
UV index 8 or very high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming southwest 30 km/h in the morning. High 27. Humidex 34.
UV index 8 or very high.
Picton - Sandbanks Park.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming southwest 30 km/h in the morning. High 27. Humidex 34.
UV index 8 or very high.
Napanee - Consecon.
Today..Sunny. High 26. Humidex 31. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Becoming a mix of sun and cloud late in the morning.
Wind becoming southwest 30 km/h in the morning. High 27. Humidex 34.
UV index 8 or very high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Wind
south 20 km/h gusting to 40. High 27. Humidex 34. UV index 8 or very
high.
Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 8 or
very high.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 20 km/h becoming
west 30 late in the afternoon. High 25. Humidex 30. UV index 8 or
very high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 8 or
very high.
Tonight..Partly cloudy. Low 15.
Saturday..Mainly sunny. Increasing cloudiness in the afternoon then
30 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming south 20 km/h gusting
to 40 in the morning. High 25. Humidex 30. UV index 8 or very high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. High 28. Humidex 31. UV index 8 or
very high.
Tonight..A few clouds. Low 14.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 30 km/h
gusting to 50 in the morning. High 26. Humidex 31. UV index 8 or
very high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 26. Humidex 30. UV index 8 or very high.
Tonight..Partly cloudy. Low 13.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 26. Humidex 31. UV
index 8 or very high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. High 27. Humidex 29. UV index 8 or
very high.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. Wind becoming southwest 30 km/h
gusting to 50 in the morning. High 26. Humidex 31. UV index 8 or
very high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 27. Humidex 29. UV index 8 or very high.
Tonight..Clear. Low 15.
Saturday..Sunny. Increasing cloudiness early in the afternoon. Wind
becoming south 20 km/h gusting to 40 in the morning. High 26.
Humidex 31. UV index 8 or very high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. High 27. Humidex 29. UV index 8 or
very high.
Tonight..Clear. Low 14.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming south 30 km/h gusting to 50 in the
morning. High 26. Humidex 31. UV index 8 or very high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 30. UV index 8 or very high.
Tonight..Partly cloudy. Low 13.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 60 in
the morning. High 26. Humidex 31. UV index 8 or very high.
Gananoque - Mallorytown.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. Increasing cloudiness in the afternoon. Wind
becoming south 20 km/h gusting to 40 in the morning. High 27.
Humidex 32. UV index 8 or very high.
Brockville - Prescott.
Today..Sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..Clear. Low 16.
Saturday..Sunny. Increasing cloudiness in the afternoon. Wind
becoming southwest 30 km/h gusting to 50 in the morning. High 27.
Humidex 32. UV index 8 or very high.
Westport - Charleston Lake.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high. Tonight..Partly cloudy. Becoming clear this evening. Low 16.
Saturday..Mainly sunny. Wind south 20 km/h gusting to 40. High 27.
Humidex 32. UV index 8 or very high.
Merrickville-Wolford - Kemptville.
Today..Mainly sunny. High 28. Humidex 31. UV index 9 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 30 km/h gusting to 50 in the morning. High 27.
Humidex 32. UV index 8 or very high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 29. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 30 km/h gusting to 50 in the morning. High 28.
Humidex 33. UV index 8 or very high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 30 km/h gusting to 50 in the morning. High 28.
Humidex 33. UV index 8 or very high.
Gatineau.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 29. Humidex 31. UV index 8 or very high.
Tonight..Partly cloudy. Low 16.
Saturday..Mainly sunny. Wind becoming south 30 km/h gusting to 50
early in the afternoon. High 29. Humidex 34. UV index 8 or very
high.
Prescott and Russell.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 30. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. Wind becoming south 30 km/h gusting to 50 in the morning.
High 28. Humidex 31. UV index 8 or very high.
Morrisburg - Long Sault.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high. Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 30 km/h gusting to 50 in the morning.
High 28. Humidex 33. UV index 8 or very high.
Cornwall - Lancaster.
Today..Sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming southwest 30 km/h gusting to 50 late in the morning.
High 28. Humidex 33. UV index 8 or very high.
Winchester - Newington.
Today..Mainly sunny. High 28. Humidex 31. UV index 8 or very high. Tonight..Clear. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 30 km/h gusting to 60 in the morning. High 28.
Humidex 33. UV index 8 or very high.
Maxville - Alexandria.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 31. UV index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..Sunny. Becoming a mix of sun and cloud late in the
afternoon. Wind becoming south 20 km/h gusting to 60 in the morning.
High 28. Humidex 33. UV index 8 or very high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Increasing cloudiness near noon. High 28. Humidex 31. UV
index 8 or very high.
Tonight..A few clouds. Low 16.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming south 30 km/h gusting to 50 in the
morning. High 27. Humidex 31. UV index 8 or very high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 31. UV index 8 or very high.
Tonight..Clearing. Low 17.
Saturday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 30 km/h gusting to 50 in the morning. High 27.
Humidex 31. UV index 8 or very high.
Port Carling - Port Severn.
Today..Mainly sunny. High 25. Humidex 30. UV index 8 or very high. Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 in the morning. High 26. Humidex 31. UV
index 7 or high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. High 28. Humidex 33. UV index 8 or
very high.
Tonight..Partly cloudy. Low 17.
Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 then light near noon. High 26. Humidex 31. UV index 8
or very high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. High 25. Humidex 30. UV index 8 or very high.
Tonight..Increasing cloudiness. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to
50 becoming west 30 gusting to 50 in the afternoon. High 26. Humidex
31. UV index 8 or very high.
Huntsville - Baysville.
Today..A mix of sun and cloud. High 25. Humidex 30. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy late this evening. Low 17. Saturday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 26. Humidex 31. UV
index 7 or high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. High 26. Humidex 29. UV index 8 or
very high.
Tonight..Partly cloudy. Low 13.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning then light late in the
afternoon. High 25. Humidex 30. UV index 8 or very high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 26. Humidex 29. UV index 8 or
very high.
Tonight..Partly cloudy. Low 12.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 8 or very high.
Barry's Bay - Killaloe.
Today..Increasing cloudiness near noon. High 27. Humidex 30. UV
index 8 or very high.
Tonight..Partly cloudy. Low 18.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 30 km/h gusting to 60 in
the morning. High 28. Humidex 32. UV index 8 or very high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 30. UV index 8 or very high.
Tonight..Clearing this evening. Low 18.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southwest 20 km/h gusting to 60 in
the morning. High 28. Humidex 32. UV index 7 or high.
Petawawa - Pembroke - Cobden.
Today..Increasing cloudiness this afternoon. High 26. Humidex 31. UV
index 8 or very high.
Tonight..Partly cloudy. Low 18.
Saturday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. Wind becoming southeast 20 km/h gusting to 40 late
in the morning. High 28. Humidex 32. UV index 8 or very high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. High 25. Humidex 28. UV index 8 or
very high.
Tonight..A few clouds. Low 14.
Saturday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 7 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Increasing cloudiness near noon. High 27. Humidex 30. UV
index 8 or very high.
Tonight..A few clouds. Low 15.
Saturday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV
index 8 or very high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. High 25. Humidex 29. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 17.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 23. Humidex 28. UV
index 6 or high.
South River - Burk's Falls.
Today..A mix of sun and cloud. High 26. Humidex 30. UV index 8 or
very high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 15.
Saturday..Mainly cloudy. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 24. Humidex 29. UV
index 6 or high.
End
$$$$^^
--- up 1 day, 7 hours, 27 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 30 05:05:00 2025
FPCN11 CWTO 300900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Saturday 30 August 2025 for
today and Sunday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 22. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Windsor - Leamington - Essex County.
Today..Sunny. Fog patches dissipating this morning. High 21. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Fog patches dissipating this morning. High 21.
UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Increasing cloudiness this morning. Fog patches
dissipating this morning. High 21. UV index 7 or high.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 25. UV index 7 or high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Increasing cloudiness this morning. Fog patches
dissipating this morning. High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Increasing cloudiness. Fog patches dissipating this morning.
High 21. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 21. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
London - Parkhill - Eastern Middlesex County.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this morning. Fog patches dissipating this morning. High 21.
UV index 5 or moderate.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Simcoe - Delhi - Norfolk.
Today..Increasing cloudiness this morning. Fog patches dissipating
this morning. High 21. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. Increasing cloudiness this morning. Fog patches
dissipating this morning. High 22. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 12.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
Woodstock - Tillsonburg - Oxford County.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this morning. Fog patches dissipating this morning. High 21.
UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Brantford - County of Brant.
Today..Increasing cloudiness this morning. Fog patches dissipating
this morning. High 21. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 22. UV index 7 or high.
Tonight..Mainly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 12.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 22. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 12. Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
City of Hamilton.
Today..Increasing cloudiness. Fog patches dissipating this morning.
High 22. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 12.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
Burlington - Oakville.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 22. UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Halton Hills - Milton.
Today..Sunny. Increasing cloudiness this morning. Fog patches
dissipating this morning. High 22. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Mississauga - Brampton.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 22. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Caledon.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 near noon. High 20. UV
index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 22. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. Wind becoming northwest 20 km/h near noon.
High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. Fog patches dissipating this morning. High 22.
UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 7 or high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h near noon. High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 7 or high.
Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers this
morning. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h gusting to 40 near noon. High 19. UV index 6 or
high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud. 40 percent chance of showers this
morning. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h gusting to 40 near noon. High 19. UV index 5 or
moderate.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Stratford - Mitchell - Southern Perth County.
Today..Increasing cloudiness early this morning. 30 percent chance of
showers this morning. Fog patches dissipating this morning. High 21.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 6 or high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 near noon. High 20. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Mainly cloudy. Fog patches dissipating this morning. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 20. UV
index 7 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 near noon. High 20. UV
index 7 or high.
Tonight..Clearing. Fog patches developing overnight. Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 near noon. High 20. UV
index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 7
or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 near noon. High 20. UV
index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. 30 percent chance of showers this morning. Fog
patches dissipating this morning. Wind becoming northwest 20 km/h
gusting to 40 near noon. High 19. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 22. UV index 6 or high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h near noon. High 20. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly cloudy. 30 percent chance of showers this morning.
Clearing this afternoon. Fog patches dissipating this morning. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 19. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud. Clearing this morning. Fog patches
dissipating this morning. Wind becoming northwest 20 km/h gusting to
40 near noon. High 18. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 21. UV
index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly cloudy. 30 percent chance of showers this morning. Fog
patches dissipating this morning. Wind becoming northwest 20 km/h
gusting to 40 near noon. High 19. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 22. UV index 6 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers this
morning. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h gusting to 40 near noon. High 19. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h near noon. High 20. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Midland - Coldwater - Orr Lake.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning. Clearing this morning. Fog patches dissipating this
morning. Wind becoming northwest 20 km/h near noon. High 20. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming northwest 20 km/h near noon. High 21. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 21. UV
index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 21. UV
index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Picton - Sandbanks Park.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 21. UV
index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Napanee - Consecon.
Today..Sunny. Becoming a mix of sun and cloud near noon. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 21. UV
index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Increasing cloudiness early this afternoon. Wind
becoming northwest 20 km/h gusting to 40 near noon. High 21. UV
index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 10.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. Fog patches dissipating this morning. High 21.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 20. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 21. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Increasing cloudiness late this morning. Fog patches
dissipating this morning. High 20. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Stirling - Tweed - Madoc.
Today..Sunny. Increasing cloudiness near noon. Fog patches
dissipating this morning. High 21. UV index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Increasing cloudiness near noon. Fog patches
dissipating this morning. High 21. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Increasing cloudiness near noon. Fog patches
dissipating this morning. High 20. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 6.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Increasing cloudiness this morning. High 18. UV index 6
or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5. Sunday..Increasing cloudiness. Fog patches dissipating in the
morning. High 22. Humidex 25. UV index 6 or high.
Gananoque - Mallorytown.
Today..Mainly cloudy. 30 percent chance of showers this morning. Wind
becoming northwest 20 km/h near noon. High 20. UV index 6 or high. Tonight..Cloudy. Clearing near midnight. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Brockville - Prescott.
Today..Mainly cloudy. 30 percent chance of showers this morning. Wind
becoming northwest 20 km/h near noon. High 20. UV index 5 or
moderate.
Tonight..Cloudy. Becoming partly cloudy near midnight. Fog patches
developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Westport - Charleston Lake.
Today..Mainly cloudy. 30 percent chance of showers this morning. Wind
becoming northwest 20 km/h near noon. High 20. UV index 5 or
moderate.
Tonight..Mainly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 9.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. 30 percent chance of showers this morning. Wind
becoming northwest 20 km/h near noon. High 20. UV index 4 or
moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Ottawa North - Kanata - Orl‚ans.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Ottawa South - Richmond - Metcalfe.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Gatineau.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Mainly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Prescott and Russell.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Mainly cloudy. Clearing before morning. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Morrisburg - Long Sault.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Cloudy. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Cornwall - Lancaster.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Winchester - Newington.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Cloudy. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Maxville - Alexandria.
Today..Becoming cloudy this morning with 70 percent chance of showers
changing to 30 percent chance of showers this afternoon. Wind
becoming northwest 20 km/h near noon. High 19. UV index 4 or
moderate.
Tonight..Mainly cloudy. Clearing before morning. Fog patches
developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Increasing cloudiness late this morning. Fog patches
dissipating this morning. High 20. UV index 5 or moderate.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Mainly cloudy. 30 percent chance of showers this morning. Wind
becoming northwest 20 km/h near noon. High 20. UV index 4 or
moderate.
Tonight..Mainly cloudy. Clearing before morning. Fog patches
developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Port Carling - Port Severn.
Today..Mainly sunny. Fog patches dissipating this morning. High 19.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Bracebridge - Gravenhurst.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 20. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 25. UV index 6 or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. Fog patches dissipating this morning. High 19.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Huntsville - Baysville.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 18. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low plus 5.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 22. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud near noon. High 18. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 22. Humidex 25. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 18. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 22. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Sunny. Becoming a mix of sun and cloud this morning. High 18.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 22. Humidex 25. UV index 6 or high.
Renfrew - Arnprior - Calabogie.
Today..A mix of sun and cloud. Becoming cloudy this morning. High 20.
UV index 4 or moderate.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 26. UV index 6 or high.
Petawawa - Pembroke - Cobden.
Today..Mainly cloudy. High 20. UV index 5 or moderate.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 18. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low plus 5. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 22. UV index 6 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Becoming a mix of sun and cloud this morning. Fog
patches dissipating this morning. High 18. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low plus 5. Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 22. UV index 6 or high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 19. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 8.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 25. UV index 6 or high.
South River - Burk's Falls.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 18. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight. Low
plus 5.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 22. UV index 6 or high.
End
$$$$^^
--- up 6 hours, 32 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 30 11:05:00 2025
FPCN11 CWTO 301500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Saturday 30 August 2025 for
today and Sunday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Windsor - Leamington - Essex County.
Today..Sunny. High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Increasing cloudiness near noon. High 21. UV index 7 or high. Tonight..Clearing this evening. Fog patches developing overnight.
Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Increasing cloudiness late this morning. 30 percent chance of
showers. High 21. UV index 6 or high.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 25. UV index 7 or high.
Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. High 21. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. High 21. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy with 30 percent chance of showers. High 21. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 25. UV index 7 or high.
London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy with 30 percent chance of showers. High 21. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Simcoe - Delhi - Norfolk.
Today..A mix of sun and cloud. High 21. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 12.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud with 30 percent chance of showers.
High 21. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Brantford - County of Brant.
Today..A mix of sun and cloud. High 21. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 12. Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 12. Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
City of Hamilton.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 12.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
Burlington - Oakville.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..Partly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Halton Hills - Milton.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..Clearing. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Mississauga - Brampton.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Caledon.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 20. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. High 22. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. Wind northwest 20 km/h. High 21. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 7 or high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. High 22. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 7 or high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. Wind northwest 20 km/h. High 21. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 7 or high.
Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy with 30 percent chance of showers. Wind
northwest 20 km/h gusting to 40. High 19. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud with 30 percent chance of showers. Wind
northwest 20 km/h gusting to 40. High 19. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud with 30 percent chance of showers.
High 21. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 24. UV
index 6 or high.
Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud with 30 percent chance of showers. Wind
northwest 20 km/h gusting to 40. High 20. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 20. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 20. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear late this evening. Fog patches
developing overnight. Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 7 or high.
Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 20. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 7
or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 20. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 19. UV index 7 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 22. UV index 6 or high.
Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. Wind northwest 20 km/h. High 20. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 19. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind northwest 20 km/h gusting to 40. High 18. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Sunday..Sunny. Fog patches dissipating in the morning. High 21. UV
index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 19. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 22. UV index 6 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 19. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 22. UV
index 6 or high.
Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Wind
northwest 20 km/h. High 20. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Wind northwest 20 km/h. High 20. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. Wind northwest 20 km/h. High 21. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 21. UV index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 21. UV index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Picton - Sandbanks Park.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 21. UV index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Napanee - Consecon.
Today..A mix of sun and cloud. Wind northwest 20 km/h gusting to 40.
High 21. UV index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 10.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Kingston - Odessa - Frontenac Islands.
Today..Increasing cloudiness early this afternoon. Wind northwest
20 km/h gusting to 40. High 21. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 10.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 21. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. High 20. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. High 21. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 20. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. Becoming cloudy this afternoon.
High 21. UV index 6 or high.
Tonight..Clearing late this evening. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. Becoming cloudy this afternoon.
High 21. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. High 20. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 6.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5. Sunday..Increasing cloudiness. Fog patches dissipating in the
morning. High 22. Humidex 25. UV index 6 or high.
Gananoque - Mallorytown.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 20. UV index 4 or moderate.
Tonight..Cloudy. Clearing near midnight. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Brockville - Prescott.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 20. UV index 5 or moderate.
Tonight..Cloudy. Becoming partly cloudy near midnight. Fog patches
developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Westport - Charleston Lake.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 20. UV index 4 or moderate.
Tonight..Mainly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 9.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Merrickville-Wolford - Kemptville.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 20. UV index 4 or moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 26. UV index 6
or high.
Ottawa North - Kanata - Orl‚ans.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h gusting to 40. High 19. UV index 4 or moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Ottawa South - Richmond - Metcalfe.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h gusting to 40. High 19. UV index 4 or moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Gatineau.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h gusting to 40. High 19. UV index 4 or moderate.
Tonight..Mainly cloudy. Clearing after midnight. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Prescott and Russell.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 19. UV index 4 or moderate.
Tonight..Mainly cloudy. Clearing before morning. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Morrisburg - Long Sault.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 19. UV index 4 or moderate.
Tonight..Cloudy. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Cornwall - Lancaster.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 19. UV index 4 or moderate.
Tonight..Cloudy. Clearing after midnight. Fog patches developing
overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Winchester - Newington.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 19. UV index 4 or moderate.
Tonight..Cloudy. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 8.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Maxville - Alexandria.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 19. UV index 4 or moderate.
Tonight..Mainly cloudy. Clearing before morning. Fog patches
developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly cloudy. High 20. UV index 5 or moderate.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 6.
Sunday..Sunny. Increasing cloudiness late in the morning. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Cloudy with 30 percent chance of showers. Wind northwest
20 km/h. High 20. UV index 4 or moderate.
Tonight..Mainly cloudy. Clearing before morning. Fog patches
developing overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Port Carling - Port Severn.
Today..Mainly sunny. High 19. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Bracebridge - Gravenhurst.
Today..A mix of sun and cloud. High 20. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 25. UV index 6 or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. High 19. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Huntsville - Baysville.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low plus 5.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 22. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 22. Humidex 25. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low plus 5.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 22. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Mainly cloudy. High 18. UV index 5 or moderate.
Tonight..Clear. Fog patches developing overnight. Low plus 5.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 22. Humidex 25. UV index 6 or high.
Renfrew - Arnprior - Calabogie.
Today..Cloudy with 30 percent chance of showers. High 20. UV index 4
or moderate.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 26. UV index 6 or high.
Petawawa - Pembroke - Cobden.
Today..Cloudy. High 20. UV index 4 or moderate.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low plus 5. Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 22. UV index 6 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low plus 5. Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 22. UV index 6 or high.
Bayfield Inlet - Dunchurch.
Today..A mix of sun and cloud. High 19. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight.
Low 8.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 25. UV index 6 or high.
South River - Burk's Falls.
Today..A mix of sun and cloud. High 18. UV index 6 or high.
Tonight..Clearing this evening. Fog patches developing overnight. Low
plus 5.
Sunday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 22. UV index 6 or high.
End
$$$$^^
--- up 12 hours, 32 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sat Aug 30 15:35:00 2025
FPCN11 CWTO 301930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Saturday 30 August 2025 for
tonight Sunday and Sunday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday.
City of Toronto.
Tonight..Partly cloudy. Clearing this evening. Low 9.
Sunday..Sunny. High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 10.
Windsor - Leamington - Essex County.
Tonight..Clear. Low 7.
Sunday..Sunny. High 24. Humidex 26. UV index 7 or high.
Sunday night..Clear. Low 8.
Chatham-Kent - Rondeau Park.
Tonight..Clearing. Low 7.
Sunday..Sunny. High 24. Humidex 26. UV index 7 or high.
Sunday night..Clear. Low 8.
Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy. Clearing this evening. Wind north 20 km/h
becoming light early this evening. Low 9.
Sunday..Sunny. High 23. Humidex 25. UV index 7 or high.
Sunday night..Clear. Low 10.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy. Clearing this evening. Low 6.
Sunday..Sunny. High 23. UV index 7 or high.
Sunday night..Clear. Low 9.
Rodney - Shedden - Western Elgin County.
Tonight..Mainly cloudy. Clearing this evening. Low 6.
Sunday..Sunny. High 24. UV index 7 or high.
Sunday night..Clear. Low 9.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy. Clearing this evening. Low 6.
Sunday..Sunny. High 24. UV index 7 or high.
Sunday night..Clear. Low 9.
Strathroy - Komoka - Western Middlesex County.
Tonight..Mainly cloudy. Clearing this evening. Low plus 5.
Sunday..Sunny. High 24. Humidex 26. UV index 7 or high.
Sunday night..Clear. Low 9.
London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low plus 5.
Sunday..Sunny. High 24. Humidex 26. UV index 7 or high.
Sunday night..Clear. Low 9.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy. Clearing this evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 24. UV index 7 or high.
Sunday night..Clear. Low 6.
Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. Clearing this evening. Low 7.
Sunday..Mainly sunny. High 25. UV index 6 or high.
Sunday night..Clear. Low 7.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. Clearing this evening. Low 6.
Sunday..Sunny. High 25. UV index 7 or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 7.
Brantford - County of Brant.
Tonight..Partly cloudy. Clearing this evening. Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. UV index 7 or high.
Sunday night..Clear. Low 7.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. Clearing late this evening. Low 13.
Sunday..Sunny. High 22. UV index 6 or high.
Sunday night..Clear. Low 14.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low 11.
Sunday..Sunny. High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 9.
City of Hamilton.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low 9.
Sunday..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 10.
Burlington - Oakville.
Tonight..Partly cloudy. Clearing this evening. Low 9.
Sunday..Sunny. High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 10.
Halton Hills - Milton.
Tonight..Partly cloudy. Clearing this evening. Low 9.
Sunday..Sunny. High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 8.
Mississauga - Brampton.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low 9.
Sunday..Sunny. High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 10.
Caledon.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 8.
Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Low 8.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 24. Humidex 26. UV
index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Low 8.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light this evening.
Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Goderich - Bluewater - Southern Huron County.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low plus 5.
Sunday..Sunny. High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Low 8.
Wingham - Blyth - Northern Huron County.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low plus 5.
Sunday..Sunny. High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Low 8.
Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
becoming light early this evening. Low plus 5.
Sunday..Sunny. High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Low 8.
Listowel - Milverton - Northern Perth County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Low plus 5.
Sunday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 8.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 6.
Sunday..Sunny. Fog patches dissipating in the morning. High 23. UV
index 6 or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 7.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. UV index 6 or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 7.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. UV index 6 or high.
Sunday night..Clearing in the evening. Low 7.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 7.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 6 or high.
Sunday night..Clearing in the evening. Low 7.
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 6.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 7.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clear. Fog patches developing overnight. Wind northwest
20 km/h becoming light early this evening. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 22.
Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 10.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Clear. Fog patches developing overnight. Wind northwest
20 km/h becoming light early this evening. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 22.
Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 10.
Hanover - Dundalk - Southern Grey County.
Tonight..Clearing early this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Low 9.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Clearing early this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 7.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Sunday night..Clear. Low 9.
Barrie - Collingwood - Hillsdale.
Tonight..Clearing early this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Midland - Coldwater - Orr Lake.
Tonight..Clearing early this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 8.
Sunday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Orillia - Lagoon City - Washago.
Tonight..Clearing early this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Sunday night..A few clouds. Fog patches developing overnight. Low 8.
Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low 9.
Sunday..Sunny. High 24. Humidex 27. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 10.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low 9.
Sunday..Sunny. High 24. Humidex 27. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 10.
Picton - Sandbanks Park.
Tonight..Partly cloudy. Clearing this evening. Wind west 20 km/h
gusting to 40 becoming light this evening. Low 9.
Sunday..Sunny. High 24. Humidex 27. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 10.
Napanee - Consecon.
Tonight..Partly cloudy. Clearing this evening. Wind west 20 km/h
gusting to 40 becoming light this evening. Low 9.
Sunday..Sunny. High 24. Humidex 27. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 10.
Kingston - Odessa - Frontenac Islands.
Tonight..Mainly cloudy. Clearing this evening. Wind west 20 km/h
gusting to 40 becoming light early this evening. Low 9.
Sunday..Sunny. High 24. Humidex 27. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 10.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 6 or high.
Sunday night..A few clouds. Fog patches developing overnight. Low 8.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 6 or high.
Sunday night..A few clouds. Fog patches developing overnight. Low 8.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 25. Humidex 27. UV
index 6 or high.
Sunday night..A few clouds. Fog patches developing overnight. Low 8.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 6.
Sunday..Increasing cloudiness. Fog patches dissipating in the
morning. High 24. Humidex 26. UV index 5 or moderate.
Sunday night..Mainly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 8.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. Humidex 26. UV index 6 or high.
Sunday night..Clearing in the evening. Fog patches developing
overnight. Low 10.
Tamworth - Sydenham - South Frontenac.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light early this evening. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 10.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low plus 5.
Sunday..Increasing cloudiness. High 25. UV index 6 or high.
Sunday night..Clearing in the evening. Fog patches developing
overnight. Low 6.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low plus 4.
Sunday..Increasing cloudiness. High 25. UV index 5 or moderate.
Sunday night..Mainly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 6.
Gananoque - Mallorytown.
Tonight..Mainly cloudy. Clearing late this evening. Wind west 20 km/h
gusting to 40 becoming light early this evening. Low 9.
Sunday..Mainly sunny. High 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Brockville - Prescott.
Tonight..Mainly cloudy. Clearing late this evening. Wind west 20 km/h
gusting to 40 becoming light early this evening. Low 9.
Sunday..Sunny. High 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Westport - Charleston Lake.
Tonight..Mainly cloudy. Clearing late this evening. Wind northwest
20 km/h gusting to 40 becoming light early this evening. Low 9.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Merrickville-Wolford - Kemptville.
Tonight..Mainly cloudy. Clearing late this evening. Wind northwest
20 km/h gusting to 40 becoming light early this evening. Low 9.
Sunday..Sunny. High 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Ottawa North - Kanata - Orl‚ans.
Tonight..Mainly cloudy. Clearing late this evening. Fog patches
developing overnight. Wind northwest 20 km/h gusting to 40 becoming
light early this evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Ottawa South - Richmond - Metcalfe.
Tonight..Mainly cloudy. Clearing late this evening. Fog patches
developing overnight. Wind northwest 20 km/h gusting to 40 becoming
light early this evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Gatineau.
Tonight..Mainly cloudy. Clearing late this evening. Fog patches
developing overnight. Wind northwest 20 km/h gusting to 40 becoming
light early this evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Prescott and Russell.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing before morning. Fog patches developing overnight.
Wind northwest 20 km/h gusting to 40 becoming light early this
evening. Low 9.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Morrisburg - Long Sault.
Tonight..Mainly cloudy. Clearing near midnight. Fog patches
developing overnight. Wind northwest 20 km/h gusting to 40 becoming
light early this evening. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 9.
Cornwall - Lancaster.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing near midnight. Fog patches developing overnight.
Wind northwest 20 km/h gusting to 40 becoming light early this
evening. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 9.
Winchester - Newington.
Tonight..Mainly cloudy. Clearing near midnight. Fog patches
developing overnight. Wind northwest 20 km/h gusting to 40 becoming
light early this evening. Low 9.
Sunday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 9.
Maxville - Alexandria.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing before morning. Fog patches developing overnight.
Wind northwest 20 km/h gusting to 40 becoming light early this
evening. Low 9.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 25. Humidex 27. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. UV index 5 or moderate.
Sunday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing overnight. Low 8.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Mainly cloudy. Clearing late this evening. Wind northwest
20 km/h gusting to 40 becoming light early this evening. Low 8.
Sunday..Mainly sunny. High 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Port Carling - Port Severn.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low 7.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 7.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind west 20 km/h gusting to 40 becoming light this
evening. Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 9.
Huntsville - Baysville.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light early
this evening. Low 6.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 6 or high.
Sunday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing overnight. Low 9.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light this
evening. Low plus 4.
Sunday..Increasing cloudiness. Fog patches dissipating in the
morning. High 23. Humidex 25. UV index 6 or high.
Sunday night..Partly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 6.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light early
this evening. Low plus 4.
Sunday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Sunday night..Partly cloudy. Clearing near midnight. Fog patches
developing overnight. Low 6.
Barry's Bay - Killaloe.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low plus 4.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. Humidex 26. UV index 6 or high.
Sunday night..A few clouds. Fog patches developing overnight. Low 6.
Renfrew - Arnprior - Calabogie.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low 7.
Sunday..Mainly sunny. High 25. Humidex 26. UV index 6 or high.
Sunday night..Partly cloudy. Fog patches developing overnight. Low 8.
Petawawa - Pembroke - Cobden.
Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h
gusting to 40 becoming light this evening. Low 7.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 25. Humidex 26. UV index 6 or high.
Sunday night..A few clouds. Fog patches developing overnight. Low 8.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h gusting to 40 becoming light early
this evening. Low plus 4.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 24. Humidex 26. UV
index 6 or high.
Sunday night..Clearing in the evening. Fog patches developing
overnight. Low 6.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low plus 4.
Sunday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 24. Humidex 26. UV
index 6 or high.
Sunday night..Clearing in the evening. Fog patches developing
overnight. Low 6.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 8.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
South River - Burk's Falls.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Wind northwest 20 km/h becoming light early this evening.
Low 6.
Sunday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Sunday night..Clear. Fog patches developing overnight. Low 8.
End
$$$$^^
--- up 17 hours, 2 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 31 05:05:00 2025
FPCN11 CWTO 310900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Sunday 31 August 2025 for
today and Monday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Windsor - Leamington - Essex County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Brantford - County of Brant.
Today..Sunny. Fog patches dissipating this morning. High 24. UV
index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
City of Hamilton.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Burlington - Oakville.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Halton Hills - Milton.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Mississauga - Brampton.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Caledon.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 23. Humidex 25. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 23. Humidex 25. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 23. Humidex 25. UV index 6 or
high.
Tonight..Clearing. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 23. Humidex 25. UV index 6 or
high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Innisfil - New Tecumseth - Angus.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. Fog patches dissipating this morning. High 21.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Barrie - Collingwood - Hillsdale.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Midland - Coldwater - Orr Lake.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Picton - Sandbanks Park.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Napanee - Consecon.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. Fog patches dissipating this morning. High 24.
Humidex 26. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 10.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 23. Humidex 25. UV index 6 or high. Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 23. Humidex 25. UV index 6 or high. Tonight..Clearing. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Stirling - Tweed - Madoc.
Today..Mainly sunny. Fog patches dissipating this morning. High 24.
Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 22. Humidex 25. UV index 6 or high. Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 7.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Gananoque - Mallorytown.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Brockville - Prescott.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Westport - Charleston Lake.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Gatineau.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Prescott and Russell.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Morrisburg - Long Sault.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Cornwall - Lancaster.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Winchester - Newington.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Maxville - Alexandria.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Port Carling - Port Severn.
Today..Mainly sunny. Fog patches dissipating this morning. High 22.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Bracebridge - Gravenhurst.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. Fog patches dissipating this morning. High 22.
UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Huntsville - Baysville.
Today..Mainly sunny. Fog patches dissipating this morning. High 22.
UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 22. Humidex 25. UV index 6 or high. Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 7.
Monday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 22. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Sunny. Fog patches dissipating this morning. High 22. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 25. Humidex 27. UV index 6 or high.
Petawawa - Pembroke - Cobden.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 27. UV index 6 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Monday..Mainly sunny. Increasing cloudiness early in the afternoon.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 6 or high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Increasing cloudiness early in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
South River - Burk's Falls.
Today..Sunny. Fog patches dissipating this morning. High 22. UV
index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Monday..Sunny. Increasing cloudiness early in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
End
$$$$^^
--- up 1 day, 6 hours, 32 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 31 11:05:00 2025
FPCN11 CWTO 311500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Sunday 31 August 2025 for
today and Monday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Windsor - Leamington - Essex County.
Today..Sunny. High 24. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 24. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. High 24. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Brantford - County of Brant.
Today..Sunny. High 24. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
City of Hamilton.
Today..Sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Burlington - Oakville.
Today..Sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Halton Hills - Milton.
Today..Sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Mississauga - Brampton.
Today..Mainly sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Caledon.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. High 23. Humidex 25. UV index 7 or
high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. High 23. Humidex 25. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 25. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Innisfil - New Tecumseth - Angus.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. High 21. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 11.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 26. UV index 6 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Barrie - Collingwood - Hillsdale.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Midland - Coldwater - Orr Lake.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Picton - Sandbanks Park.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Napanee - Consecon.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 10.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. High 23. Humidex 25. UV index 6 or
high.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 23. Humidex 25. UV index 6 or
high.
Tonight..Clearing. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Stirling - Tweed - Madoc.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. High 22. Humidex 25. UV index 6 or
high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 7.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Gananoque - Mallorytown.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Brockville - Prescott.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Westport - Charleston Lake.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Gatineau.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Prescott and Russell.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Morrisburg - Long Sault.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Cornwall - Lancaster.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Winchester - Newington.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Maxville - Alexandria.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Port Carling - Port Severn.
Today..Mainly sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Bracebridge - Gravenhurst.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Huntsville - Baysville.
Today..Mainly sunny. High 22. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. High 22. Humidex 25. UV index 6 or
high.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 7.
Monday..Sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..A mix of sun and cloud. High 22. UV index 6 or high.
Tonight..Clearing. Fog patches developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 7.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 25. Humidex 27. UV index 6 or high.
Petawawa - Pembroke - Cobden.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 27. UV index 6 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating in the morning. High 23. Humidex 25. UV index 6 or high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Monday..Mainly sunny. Increasing cloudiness early in the afternoon.
Fog patches dissipating in the morning. High 23. Humidex 25. UV
index 6 or high.
Bayfield Inlet - Dunchurch.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Increasing cloudiness early in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
South River - Burk's Falls.
Today..Sunny. High 22. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 6.
Monday..Sunny. Increasing cloudiness early in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
End
$$$$^^
--- up 1 day, 12 hours, 32 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Sun Aug 31 15:35:00 2025
FPCN11 CWTO 311930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Sunday 31 August 2025 for
tonight Monday and Monday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Monday.
City of Toronto.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 13.
Windsor - Leamington - Essex County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 7 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Chatham-Kent - Rondeau Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 7 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Strathroy - Komoka - Western Middlesex County.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
London - Parkhill - Eastern Middlesex County.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Simcoe - Delhi - Norfolk.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Dunnville - Caledonia - Haldimand.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Woodstock - Tillsonburg - Oxford County.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Brantford - County of Brant.
Tonight..Clearing. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 19.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..A few clouds. Fog patches developing overnight. Low 13.
City of Hamilton.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 12.
Burlington - Oakville.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Halton Hills - Milton.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Mississauga - Brampton.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Caledon.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 10.
Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Goderich - Bluewater - Southern Huron County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Wind becoming
east 20 km/h near midnight. Low 8.
Wingham - Blyth - Northern Huron County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing overnight. Low 8.
Listowel - Milverton - Northern Perth County.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Guelph - Erin - Southern Wellington County.
Tonight..Clear. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 11.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Picton - Sandbanks Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Napanee - Consecon.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 11.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 10.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 8.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 6.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 12.
Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 10.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 12.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 9.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 7.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Clearing in the evening. Fog patches developing
overnight. Low 9.
Gananoque - Mallorytown.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 12.
Brockville - Prescott.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 12.
Westport - Charleston Lake.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 12.
Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 12.
Ottawa North - Kanata - Orl‚ans.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 25. Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 14.
Ottawa South - Richmond - Metcalfe.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 25. Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 14.
Gatineau.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 25. Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 13.
Prescott and Russell.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 13.
Morrisburg - Long Sault.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 12.
Cornwall - Lancaster.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 12.
Winchester - Newington.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 12.
Maxville - Alexandria.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening then partly cloudy with 30 percent
chance of showers overnight. Low 12.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 14.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Monday night..Clear in the evening and after midnight then partly
cloudy with 30 percent chance of showers overnight. Low 14.
Port Carling - Port Severn.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 12.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 24.
Humidex 26. UV index 6 or high.
Monday night..Partly cloudy. Becoming clear in the evening. Fog
patches developing overnight. Low 9.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 11.
Huntsville - Baysville.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Partly cloudy. Fog patches developing overnight.
Low 11.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 7.
Monday..Sunny. Increasing cloudiness early in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Clearing. Fog patches developing overnight. Low 10.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Clearing late this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Increasing cloudiness early in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Clearing in the evening. Fog patches developing
overnight. Low 10.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 7.
Monday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 13.
Renfrew - Arnprior - Calabogie.
Tonight..A few clouds. Fog patches developing overnight. Low 9.
Monday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 27. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 13.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Mainly cloudy. Clearing late in the morning. Fog patches
dissipating in the morning. High 25. Humidex 27. UV index 6 or high.
Monday night..Clear. Fog patches developing overnight. Low 13.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Partly cloudy. Fog patches developing overnight. Low 9.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Partly cloudy. Fog patches developing overnight. Low 9.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Partly cloudy. Fog patches developing overnight. Low 8.
South River - Burk's Falls.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 6.
Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Monday night..Partly cloudy. Fog patches developing overnight. Low 8.
End
$$$$^^
--- up 1 day, 17 hours, 2 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Sep 1 05:05:00 2025
FPCN11 CWTO 010900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Monday 1 September 2025 for
today and Tuesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.
City of Toronto.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..Mainly sunny. High 25. Humidex 28. UV index 6 or high.
Windsor - Leamington - Essex County.
Today..Mainly sunny. Fog patches dissipating this morning. High 25.
Humidex 27. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 26. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 25. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 6 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 10.
Tuesday..Mainly sunny. High 25. Humidex 26. UV index 6 or high.
Rodney - Shedden - Western Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 7 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 7 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 24. Humidex 26. UV index 6 or
high.
Tonight..Clearing this evening. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 6 or high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 24. Humidex 26. UV index 6 or
high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 6 or high.
Simcoe - Delhi - Norfolk.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. UV index 7 or high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 11.
Tuesday..Mainly sunny. High 25. UV index 7 or high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 24. Humidex 26. UV index 6 or
high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Increasing cloudiness near noon. High 25. UV index 7
or high.
Brantford - County of Brant.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. Wind becoming south 20 km/h late in
the morning. High 25. UV index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..Mainly sunny. High 25. UV index 6 or high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
City of Hamilton.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..A mix of sun and cloud. High 25. UV index 7 or high.
Burlington - Oakville.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. High 25. Humidex 27. UV index 6 or
high.
Halton Hills - Milton.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness near noon. High 25.
Humidex 27. UV index 6 or high.
Mississauga - Brampton.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. High 25. Humidex 27. UV index 6 or
high.
Caledon.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 27. UV index 6 or high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..Sunny. High 25. Humidex 27. UV index 6 or high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Wind becoming
southeast 20 km/h late this evening. Low 10.
Tuesday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 26. UV index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 25. Humidex 26. UV index 6
or high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 25. Humidex 26. UV index 6
or high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 25. Humidex 26. UV index 6
or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 24. Humidex 25. UV index 6 or high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 24. Humidex 25. UV index 6 or high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 24. Humidex 25. UV index 6
or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 6 or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 6 or high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 26. UV index 6 or high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 24. UV index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 24. UV index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly sunny. Fog patches dissipating this morning. High 23.
Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 24.
UV index 6 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. High 24. UV index 6 or high.
Barrie - Collingwood - Hillsdale.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Midland - Coldwater - Orr Lake.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. Fog patches dissipating this morning. High 24.
Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 20 km/h late in the afternoon. High 25. Humidex
27. UV index 6 or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Picton - Sandbanks Park.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Napanee - Consecon.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Lindsay - Southern Kawartha Lakes.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. High 25. Humidex 26. UV index 6 or high.
Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Fog patches dissipating this morning. High 24. Humidex
26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Stirling - Tweed - Madoc.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 26. Humidex 28. UV index 6 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 11.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 25. Humidex 27. UV index 6 or
high.
Tonight..A few clouds. Fog patches developing overnight. Low 11. Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 25. UV index 6 or high.
Gananoque - Mallorytown.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..Partly cloudy. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Brockville - Prescott.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..Partly cloudy. Low 13.
Tuesday..Becoming a mix of sun and cloud in the morning. 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. High 26. Humidex 28. UV index 6 or high.
Westport - Charleston Lake.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Merrickville-Wolford - Kemptville.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 27. UV
index 6 or high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 27. UV
index 6 or high.
Gatineau.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..Clear. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h
late in the afternoon. High 26. Humidex 27. UV index 6 or high.
Prescott and Russell.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Morrisburg - Long Sault.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Cornwall - Lancaster.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Winchester - Newington.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Maxville - Alexandria.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 26. Humidex 28. UV index 6 or
high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Fog patches dissipating this morning. High 25. Humidex
27. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 25. Humidex 26. UV index 6 or
high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. Fog patches dissipating this morning. High 26. Humidex
28. UV index 6 or high.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 27. UV
index 6 or high.
Port Carling - Port Severn.
Today..Mainly sunny. Fog patches dissipating this morning. High 24.
Humidex 26. UV index 6 or high.
Tonight..Clear. Low 11.
Tuesday..Sunny. High 24. UV index 6 or high.
Bracebridge - Gravenhurst.
Today..Mainly sunny. Fog patches dissipating this morning. High 24.
Humidex 26. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny. High 24. Humidex 25. UV index 6 or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Fog patches dissipating this morning. High 23. Humidex
25. UV index 6 or high.
Tonight..Clear. Low 11.
Tuesday..Sunny. High 24. Humidex 26. UV index 6 or high.
Huntsville - Baysville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 23. Humidex 25. UV index 6 or
high.
Tonight..Clearing late this evening. Low 11.
Tuesday..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud near noon. Fog patches
dissipating this morning. High 24. Humidex 26. UV index 6 or high. Tonight..Clearing. Low 11.
Tuesday..Mainly sunny. High 24. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 24. Humidex 26. UV index 6 or
high.
Tonight..Partly cloudy. Clearing late this evening. Low 11.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 24. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Mainly sunny. Fog patches dissipating this morning. High 25.
Humidex 27. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 25. Humidex 27. UV index 6 or
high.
Renfrew - Arnprior - Calabogie.
Today..Mainly sunny. Fog patches dissipating this morning. High 26.
Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 25. Humidex 27. UV index 6 or
high.
Petawawa - Pembroke - Cobden.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 20 km/h in
the afternoon. High 25. Humidex 27. UV index 6 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 24. Humidex 26. UV index 6 or
high.
Tonight..Clearing. Low 11.
Tuesday..A mix of sun and cloud. High 24. Humidex 26. UV index 6 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 25. Humidex 27. UV index 6 or
high.
Tonight..A few clouds. Low 11.
Tuesday..Increasing cloudiness. High 25. Humidex 27. UV index 6 or
high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 23. Humidex 25. UV index 6 or
high.
Tonight..Partly cloudy. Low 11.
Tuesday..Mainly sunny. High 24. Humidex 25. UV index 6 or high.
South River - Burk's Falls.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
patches dissipating this morning. High 23. Humidex 25. UV index 6 or
high.
Tonight..Partly cloudy. Low 11.
Tuesday..Mainly sunny. High 24. Humidex 25. UV index 6 or high.
End
$$$$^^
--- up 2 days, 6 hours, 32 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Sep 1 11:05:00 2025
FPCN11 CWTO 011500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Monday 1 September 2025 for
today and Tuesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.
City of Toronto.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..Mainly sunny. High 25. Humidex 28. UV index 6 or high.
Windsor - Leamington - Essex County.
Today..Mainly sunny. High 25. Humidex 27. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 12.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 26. UV index 7 or high.
Chatham-Kent - Rondeau Park.
Today..Sunny. High 24. Humidex 26. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 25. UV index 7 or high.
Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 6 or high.
Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Low 10.
Tuesday..Mainly sunny. High 25. Humidex 26. UV index 6 or high.
Rodney - Shedden - Western Elgin County.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 7 or high.
St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 7 or high.
Strathroy - Komoka - Western Middlesex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 24. Humidex 26. UV index 6 or high.
Tonight..Clearing this evening. Low 10.
Tuesday..Sunny. High 25. Humidex 26. UV index 6 or high.
London - Parkhill - Eastern Middlesex County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 6 or high.
Simcoe - Delhi - Norfolk.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 25. UV index 7 or high.
Dunnville - Caledonia - Haldimand.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Becoming partly cloudy near midnight. Low 11.
Tuesday..Mainly sunny. High 25. UV index 7 or high.
Woodstock - Tillsonburg - Oxford County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Increasing cloudiness near noon. High 25. UV index 7
or high.
Brantford - County of Brant.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..A mix of sun and cloud. Wind becoming south 20 km/h late in
the morning. High 25. UV index 7 or high.
Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..Mainly sunny. High 25. UV index 6 or high.
St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
City of Hamilton.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..A mix of sun and cloud. High 25. UV index 7 or high.
Burlington - Oakville.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. High 25. Humidex 27. UV index 6 or
high.
Halton Hills - Milton.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness near noon. High 25.
Humidex 27. UV index 6 or high.
Mississauga - Brampton.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..A mix of sun and cloud. High 25. Humidex 27. UV index 6 or
high.
Caledon.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 27. UV index 6 or high.
Vaughan - Richmond Hill - Markham.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Newmarket - Georgina - Northern York Region.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Pickering - Oshawa - Southern Durham Region.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..Sunny. High 25. Humidex 27. UV index 6 or high.
Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Goderich - Bluewater - Southern Huron County.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Wind becoming
southeast 20 km/h late this evening. Low 10.
Tuesday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 26. UV index 6 or high.
Wingham - Blyth - Northern Huron County.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 25. Humidex 26. UV index 6
or high.
Stratford - Mitchell - Southern Perth County.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 25. Humidex 26. UV index 6
or high.
Listowel - Milverton - Northern Perth County.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 25. Humidex 26. UV index 6
or high.
Kitchener - Cambridge - Region of Waterloo.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 24. Humidex 25. UV index 6 or high.
Guelph - Erin - Southern Wellington County.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Increasing cloudiness near noon. Fog patches
dissipating in the morning. High 24. Humidex 25. UV index 6 or high.
Mount Forest - Arthur - Northern Wellington County.
Today..Sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 24. Humidex 25. UV index 6
or high.
Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 6 or high.
Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 25.
Humidex 26. UV index 6 or high.
Innisfil - New Tecumseth - Angus.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 26. UV index 6 or high.
Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 24. UV index 6 or high.
Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. High 24. UV index 6 or high.
Hanover - Dundalk - Southern Grey County.
Today..Mainly sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. High 24.
UV index 6 or high.
Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly sunny. High 23. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. High 24. UV index 6 or high.
Barrie - Collingwood - Hillsdale.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. Humidex 27. UV index 6 or high.
Midland - Coldwater - Orr Lake.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny. Fog patches dissipating in the morning. High 25.
Humidex 27. UV index 6 or high.
Orillia - Lagoon City - Washago.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
Wind becoming south 20 km/h late in the afternoon. High 25. Humidex
27. UV index 6 or high.
Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Picton - Sandbanks Park.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Napanee - Consecon.
Today..Sunny. High 24. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 25. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Lindsay - Southern Kawartha Lakes.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Mainly sunny. High 25. Humidex 26. UV index 6 or high.
Apsley - Woodview - Northern Peterborough County.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 10.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Stirling - Tweed - Madoc.
Today..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 12.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 26. Humidex 28. UV index 6 or high.
Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 11.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
High 25. UV index 6 or high.
Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 25. Humidex 27. UV index 6 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 11. Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 25. UV index 6 or high.
Gananoque - Mallorytown.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Partly cloudy. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Brockville - Prescott.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..Partly cloudy. Low 13.
Tuesday..Becoming a mix of sun and cloud in the morning. 30 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. High 26. Humidex 28. UV index 6 or high.
Westport - Charleston Lake.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Merrickville-Wolford - Kemptville.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 27. UV
index 6 or high.
Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 27. UV
index 6 or high.
Gatineau.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..Clear. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 30 km/h
late in the afternoon. High 26. Humidex 27. UV index 6 or high.
Prescott and Russell.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Morrisburg - Long Sault.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Cornwall - Lancaster.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Winchester - Newington.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 28. UV
index 6 or high.
Maxville - Alexandria.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming south 20 km/h
gusting to 40 in the afternoon. High 26. Humidex 28. UV index 6 or
high.
Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 25. Humidex 26. UV index 6 or
high.
Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 27. UV
index 6 or high.
Port Carling - Port Severn.
Today..Sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Clear. Low 11.
Tuesday..Sunny. High 24. UV index 6 or high.
Bracebridge - Gravenhurst.
Today..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny. High 24. Humidex 25. UV index 6 or high.
Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. High 23. Humidex 25. UV index 6 or high.
Tonight..Clear. Low 11.
Tuesday..Sunny. High 24. Humidex 26. UV index 6 or high.
Huntsville - Baysville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 25. UV index 6 or high.
Tonight..Clearing late this evening. Low 11.
Tuesday..Mainly sunny. High 24. Humidex 26. UV index 6 or high.
Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. High 24. Humidex 26. UV index 6 or
high.
Tonight..Clearing. Low 11.
Tuesday..Mainly sunny. High 24. UV index 6 or high.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 24. Humidex 26. UV index 6 or high.
Tonight..Partly cloudy. Clearing late this evening. Low 11.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
High 24. UV index 6 or high.
Barry's Bay - Killaloe.
Today..Sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..A few clouds. Low 12.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 25. Humidex 27. UV index 6 or
high.
Renfrew - Arnprior - Calabogie.
Today..Sunny. High 26. Humidex 28. UV index 6 or high.
Tonight..A few clouds. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 25. Humidex 27. UV index 6 or
high.
Petawawa - Pembroke - Cobden.
Today..Mainly sunny. High 25. Humidex 27. UV index 6 or high.
Tonight..Clear. Low 13.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 20 km/h in
the afternoon. High 25. Humidex 27. UV index 6 or high.
Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 24. Humidex 26. UV index 6 or high.
Tonight..Clearing. Low 11.
Tuesday..A mix of sun and cloud. High 24. Humidex 26. UV index 6 or
high.
Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 25. Humidex 27. UV index 6 or high.
Tonight..A few clouds. Low 11.
Tuesday..Increasing cloudiness. High 25. Humidex 27. UV index 6 or
high.
Bayfield Inlet - Dunchurch.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 25. UV index 6 or high.
Tonight..Partly cloudy. Low 11.
Tuesday..Mainly sunny. High 24. Humidex 25. UV index 6 or high.
South River - Burk's Falls.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 25. UV index 6 or high.
Tonight..Partly cloudy. Low 11.
Tuesday..Mainly sunny. High 24. Humidex 25. UV index 6 or high.
End
$$$$^^
--- up 2 days, 12 hours, 32 minutes
* Origin: Northern Realms (618:400/23)
-
From
Northern Realms@618:400/23 to
All on Mon Sep 1 15:35:00 2025
FPCN11 CWTO 011930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 1 September 2025 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.
City of Toronto.
Tonight..Clear. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 12.
Windsor - Leamington - Essex County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
southeast 20 km/h in the afternoon. High 26. Humidex 28. UV index 7
or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 13.
Chatham-Kent - Rondeau Park.
Tonight..Clear. Fog patches developing overnight. Low 11.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 28. UV index 7 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 13.
Sarnia - Petrolia - Western Lambton County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 28. UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 11.
Watford - Pinery Park - Eastern Lambton County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 28. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Rodney - Shedden - Western Elgin County.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 25. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Clear. Fog patches developing overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 25. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Strathroy - Komoka - Western Middlesex County.
Tonight..Partly cloudy. Clearing this evening. Fog patches developing
overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 28. UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 11.
London - Parkhill - Eastern Middlesex County.
Tonight..Clearing early this evening. Fog patches developing
overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 26. Humidex 28. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Simcoe - Delhi - Norfolk.
Tonight..Clear. Becoming partly cloudy this evening. Fog patches
developing overnight. Low 9.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 25. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 10.
Dunnville - Caledonia - Haldimand.
Tonight..A few clouds. Fog patches developing overnight. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 24. Humidex
25. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Woodstock - Tillsonburg - Oxford County.
Tonight..A few clouds. Fog patches developing overnight. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 25. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 9.
Brantford - County of Brant.
Tonight..A few clouds. Fog patches developing overnight. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 25. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 9.
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Fog patches developing overnight. Low 14.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 24. Humidex 25. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 13.
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..A few clouds. Fog patches developing overnight. Low 12.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 24. Humidex 29. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 13.
City of Hamilton.
Tonight..A few clouds. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 12.
Burlington - Oakville.
Tonight..Clear. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 12.
Halton Hills - Milton.
Tonight..Clear. Becoming partly cloudy near midnight. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Mississauga - Brampton.
Tonight..Clear. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 12.
Caledon.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 11.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. Wind becoming
south 20 km/h late in the afternoon. High 24. Humidex 26. UV index 6
or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Wind south 20 km/h becoming light
in the evening. Low 12.
Vaughan - Richmond Hill - Markham.
Tonight..Clear. Low 9.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 24. Humidex
27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Low 9.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 24. Humidex
27. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Goderich - Bluewater - Southern Huron County.
Tonight..Clear. Fog patches developing overnight. Low 8.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 25. Humidex 27. UV
index 6 or high.
Tuesday night..Partly cloudy. Becoming clear in the evening. Wind
becoming south 20 km/h after midnight. Low 10.
Wingham - Blyth - Northern Huron County.
Tonight..Clear. Fog patches developing overnight. Low 8.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Tuesday night..Clear. Low 10.
Stratford - Mitchell - Southern Perth County.
Tonight..Clear. Fog patches developing overnight. Low 8.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 25. Humidex 27. UV
index 6 or high.
Tuesday night..A few clouds. Low 10.
Listowel - Milverton - Northern Perth County.
Tonight..Clear. Fog patches developing overnight. Low 8.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 24. Humidex 26. UV
index 6 or high.
Tuesday night..Partly cloudy. Becoming clear in the evening. Low 10.
Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. Wind becoming east 20 km/h late in the
morning. High 24. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 9.
Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 24. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 9.
Mount Forest - Arthur - Northern Wellington County.
Tonight..Clear. Fog patches developing overnight. Low 9.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. Wind becoming south 20 km/h late
in the morning. High 24. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy. Becoming clear in the evening. Low 9.
Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 7.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. Wind becoming south 20 km/h
late in the afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Clearing in the evening. Wind south 20 km/h becoming
light in the evening. Low 10.
Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 7.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. Wind becoming south 20 km/h
late in the afternoon. High 24. Humidex 27. UV index 6 or high.
Tuesday night..Partly cloudy. Becoming clear in the evening. Wind
south 20 km/h becoming light in the evening. Low 10.
Innisfil - New Tecumseth - Angus.
Tonight..Clear. Fog patches developing overnight. Low 7.
Tuesday..Sunny. Becoming a mix of sun and cloud late in the morning.
Fog patches dissipating in the morning. High 24. Humidex 27. UV
index 6 or high.
Tuesday night..Clearing in the evening. Low 10.
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Clearing early this evening. Fog patches developing
overnight. Low 11.
Tuesday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 25. UV index 6 or high.
Tuesday night..Clear. Low 16.
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few clouds. Fog patches developing overnight. Low 11. Tuesday..Sunny. Fog patches dissipating in the morning. High 22.
Humidex 27. UV index 6 or high.
Tuesday night..Clear. Wind becoming south 20 km/h gusting to 40
before morning. Low 13 with temperature rising to 17 by morning.
Hanover - Dundalk - Southern Grey County.
Tonight..Clearing early this evening. Fog patches developing
overnight. Low 9.
Tuesday..Sunny. Becoming a mix of sun and cloud near noon. Fog
patches dissipating in the morning. High 24. Humidex 25. UV index 6
or high.
Tuesday night..Partly cloudy. Becoming clear in the evening. Low 12.
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 25. UV index 6 or high.
Tuesday night..Clear. Low 12.
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. Wind becoming south 20 km/h late
in the afternoon. High 23. Humidex 25. UV index 6 or high.
Tuesday night..Partly cloudy. Becoming clear near midnight. Wind
south 20 km/h becoming light in the evening. Low 12.
Midland - Coldwater - Orr Lake.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Tuesday night..Partly cloudy. Becoming clear near midnight. Low 12.
Orillia - Lagoon City - Washago.
Tonight..Clear. Fog patches developing overnight. Low 9.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 25. UV index 6
or high.
Tuesday night..Partly cloudy. Becoming clear near midnight. Low 12.
Cobourg - Colborne - Western Northumberland County.
Tonight..Clear. Low 12.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Belleville - Quinte West - Eastern Northumberland County.
Tonight..Clear. Low 12.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Picton - Sandbanks Park.
Tonight..Clear. Low 12.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Napanee - Consecon.
Tonight..Clear. Low 12.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Kingston - Odessa - Frontenac Islands.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 25. Humidex 28. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 11.
Lindsay - Southern Kawartha Lakes.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 24. Humidex 27.
UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 11.
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 24. Humidex 27.
UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 11.
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. Becoming clear this evening. Low 8.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 8.
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. Becoming clear this evening. Low 8.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Becoming clear before morning. Low 8.
Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 25. Humidex 27.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 11.
Tamworth - Sydenham - South Frontenac.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 25. Humidex 27. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 11.
Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 26. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Low 8.
Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 26. Humidex 28.
UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 8.
Gananoque - Mallorytown.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 29. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 12.
Brockville - Prescott.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 29. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 12.
Westport - Charleston Lake.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 29. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 12.
Merrickville-Wolford - Kemptville.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 29. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 12.
Ottawa North - Kanata - Orl‚ans.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Clearing near midnight.
Low 14.
Ottawa South - Richmond - Metcalfe.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Clearing near midnight.
Low 14.
Gatineau.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northeast 20 km/h late
in the afternoon. High 27. Humidex 29. UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Wind northeast 20 km/h
becoming light in the evening. Low 14.
Prescott and Russell.
Tonight..A few clouds. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 29. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Becoming clear late in the evening and overnight.
Risk of a thunderstorm early in the evening. Low 13.
Morrisburg - Long Sault.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 11.
Cornwall - Lancaster.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 11.
Winchester - Newington.
Tonight..A few clouds. Low 12.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 11.
Maxville - Alexandria.
Tonight..A few clouds. Low 12.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 27. Humidex 30. UV index 6 or
high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 11.
Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy. Becoming clear this evening. Low 14.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 26. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 12.
Smiths Falls - Perth - Eastern Lanark County.
Tonight..A few clouds. Low 14.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Otherwise clear. Risk of a thunderstorm early in the
evening. Low 12.
Port Carling - Port Severn.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 13.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Tuesday night..Partly cloudy. Becoming clear near midnight. Low 15.
Bracebridge - Gravenhurst.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 8.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon. Fog
patches dissipating in the morning. High 24. Humidex 26. UV index 6
or high.
Tuesday night..Partly cloudy. Clearing after midnight. Low 10.
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 13.
Tuesday..Sunny. Fog patches dissipating in the morning. High 23.
Humidex 26. UV index 6 or high.
Tuesday night..A few clouds. Low 14.
Huntsville - Baysville.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 12.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 23. Humidex 25. UV index 6 or high.
Tuesday night..Partly cloudy. Low 12.
Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 23. Humidex 25.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Becoming clear before morning. Low 9.
Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. High 23. Humidex 25.
UV index 6 or high.
Tuesday night..Partly cloudy with 30 percent chance of showers early
in the evening. Becoming clear before morning. Low 9.
Barry's Bay - Killaloe.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 26. Humidex 29. UV index 6 or
high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 9.
Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Tuesday..Sunny early in the morning then a mix of sun and cloud with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 26. Humidex 29. UV index 6 or
high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 11.
Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. Becoming clear this evening. Low 13.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon with risk of a thunderstorm. High 26. Humidex 29. UV
index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening with risk of a thunderstorm. Low 11.
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 23. UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 7.
Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. Becoming clear this evening. Low 10.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 23. UV index 6 or high.
Tuesday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 7.
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy. Low 11.
South River - Burk's Falls.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Low 9.
Tuesday..Mainly sunny. Fog patches dissipating in the morning.
High 24. Humidex 26. UV index 6 or high.
Tuesday night..Partly cloudy. Low 11.
End
$$$$^^
--- up 2 hours, 49 minutes
* Origin: Northern Realms (618:400/23)