Toronto 17° Montréal 14° Vancouver 14° Calgary 6° Edmonton 7° Ottawa 13° Winnipeg 5° Québec 11° Halifax 13° Victoria 10°
← North Weather · Province

Ontario weather

Average temperature
15°
across 48 cities
Active alerts
0
Environment Canada alerts →
Cities tracked
48
in our database
Quick links
All alerts →
Radar →
Cities in Ontario
Toronto
Mostly Cloudy
17°
Ottawa
Mostly Cloudy
13°
Mississauga
Mostly Cloudy
17°
Brampton
Mostly Cloudy
17°
Hamilton
Mostly Cloudy
17°
London
Mostly Cloudy
17°
Markham
Cloudy
19°
Vaughan
Sunny
14°
Kitchener
Cloudy
16°
Windsor
Cloudy
18°
Oakville
Sunny
18°
Richmond Hill
Sunny
14°
Burlington
Sunny
18°
Nepean
Mostly Cloudy
13°
Oshawa
Cloudy
16°
Greater Sudbury
Mostly Cloudy
12°
Gloucester
Mostly Cloudy
13°
Barrie
Sunny
13°
Guelph
Sunny
16°
Whitby
Cloudy
16°
St. Catharines
Cloudy
18°
Milton
Mostly Cloudy
17°
Kingston
Mostly Cloudy
15°
Cambridge
Cloudy
16°
Orléans
Mostly Cloudy
13°
Ottawa South
Mostly Cloudy
13°
Ajax
Cloudy
16°
Thornhill
Sunny
14°
Thunder Bay
Mostly Cloudy
10°
Chatham-Kent
Cloudy
17°
Waterloo
Cloudy
16°
Brantford
Sunny
16°
Niagara Falls
Cloudy
18°
Pickering
Cloudy
16°
Newmarket
Sunny
14°
Kanata
Mostly Cloudy
13°
Peterborough
Cloudy
11°
Willowdale
Sunny
14°
Caledon
Mostly Cloudy
17°
Stoney Creek
Mostly Cloudy
17°
Kawartha Lakes
Cloudy
11°
Sarnia
Light Rain
18°
Sault Ste. Marie
Mostly Cloudy
11°
Halton Hills
Mostly Cloudy
17°
Norfolk County
Sunny
17°
Aurora
Sunny
14°
Welland
Sunny
18°
Belleville
Cloudy
15°
AQHI right now
1.8 Toronto · Low 1 Ottawa · Low 1.5 Mississauga · Low 1.2 Brampton · Low 1.3 Hamilton · Low 1.2 London · Low 1.3 Markham · Low 1.1 Vaughan · Low 1.2 Kitchener · Low 1.7 Windsor · Low 1.3 Oakville · Low 1.4 Burlington · Low
Regions · Ontario
Kitchener-Waterloo Sarnia-Lambton Haliburton Highlands Muskoka Bruce Peninsula Southern Ontario Georgian Bay Lake Muskoka South Bruce Peninsula Eastern Ontario Northern Ontario Southwestern Ontario Muskoka Lakes Ottawa Valley Snow Valley
Other provinces & territories
Quebec British Columbia Alberta Manitoba Saskatchewan Nova Scotia New Brunswick Newfoundland and Labrador Prince Edward Island Yukon Northwest Territories Nunavut