Ontario

CA

Live · updated just now

Current conditions

Overcast
23°C
Feels like 24°C · Overcast
Humidity
45%
Wind
8 km/h SSE
Pressure
1022 hPa
UV Index
5.5 Moderate
Cloud Cover
55%
Precipitation
0 mm
Sunrise
7:00 AM
Sunset
7:26 PM
Compare

What to expect today in Ontario

Right now in Ontario it's 23°C with overcast. Today's high should reach 24°C with an overnight low near 18°C. No significant precipitation is expected over the next several hours. Tomorrow will be cooler, reaching around 20°C with overcast.

Next 25 Hours

17:00
Overcast
22°C
·
18:00
Overcast
22°C
·
19:00
Overcast
22°C
·
20:00
Overcast
22°C
·
21:00
Overcast
22°C
·
22:00
Partly cloudy
21°C
·
23:00
Partly cloudy
21°C
·
00:00
Partly cloudy
20°C
·
01:00
Partly cloudy
19°C
·
02:00
Partly cloudy
18°C
·
03:00
Partly cloudy
18°C
·
04:00
Mainly clear
18°C
·
05:00
Clear sky
17°C
·
06:00
Clear sky
17°C
·
07:00
Mainly clear
16°C
·
08:00
Clear sky
17°C
·
09:00
Mainly clear
17°C
·
10:00
Clear sky
19°C
·
11:00
Mainly clear
19°C
·
12:00
Mainly clear
20°C
·
13:00
Mainly clear
20°C
·
14:00
Overcast
20°C
·
15:00
Overcast
20°C
·
16:00
Mainly clear
20°C
·
17:00
Overcast
20°C
·

10-Day Forecast

Forecast trends

Next 24 hours — temperature & precipitation

10-day outlook — high / low & rainfall

Ontario on the map

About Ontario

Ontario is a region of Canada. Major cities in and around Ontario include Toronto, Bay Street Corridor, Church-Yonge Corridor, Moss Park and Kensington-Chinatown. Browse current weather, forecasts, and climate data for cities across Ontario.

Ontario experiences four distinct seasons with cold, snowy winters and warm, humid summers. Temperatures range from around -20 degrees Celsius in winter to over 30 degrees Celsius in July. Expect significant seasonal variation, including heavy snowfall in winter and rain during the warmer months.

Explore cities in Ontario

Compare Ontario with another citySee weather & climate side by side — find your climate twin.