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Ontario weather

Average temperature
2°
across 20 cities
Active alerts
—
see city pages
Cities tracked
48
in our database
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Cities in Ontario
Toronto
Mostly cloudy
2°
Ottawa
Partly cloudy
2°
Mississauga
Mostly cloudy
2°
Brampton
Mostly cloudy
1°
Hamilton
Partly cloudy
4°
London
Sunny
0°
Etobicoke
Mostly cloudy
1°
Markham
Mostly cloudy
2°
Vaughan
Mostly cloudy
1°
Kitchener
Partly cloudy
1°
Windsor
Sunny
3°
Oakville
Partly cloudy
3° 🌤️
Richmond Hill
—
— 🌤️
Burlington
—
— 🌤️
Nepean
—
— 🌤️
Oshawa
—
—
Greater Sudbury
Light snow
1° 🌤️
Gloucester
—
— 🌤️
Barrie
—
— 🌤️
Guelph
—
— 🌤️
Whitby
—
— 🌤️
St. Catharines
—
—
Milton
Mostly cloudy
3° 🌤️
Kingston
—
—
Cambridge
Partly cloudy
1° 🌤️
Orléans
—
—
Ottawa South
Partly cloudy
2° 🌤️
Ajax
—
— 🌤️
Thornhill
—
— 🌤️
Thunder Bay
—
— 🌤️
Waterloo
—
—
Brantford
Mostly cloudy
2° 🌤️
Niagara Falls
—
—
Pickering
Mostly cloudy
3° 🌤️
Newmarket
—
—
Kanata
Light snow
2° 🌤️
Peterborough
—
— 🌤️
Willowdale
—
—
Caledon
Light snow
0° 🌤️
Stoney Creek
—
— 🌤️
Sarnia
—
— 🌤️
Sault Ste. Marie
—
— 🌤️
Halton Hills
—
— 🌤️
Norfolk County
—
— 🌤️
Aurora
—
— 🌤️
Welland
—
— 🌤️
Belleville
—
— 🌤️
North Bay
—
—
Other states & provinces
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Updated: 11:14 PM