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Weather in Ontario

Discover today’s weather in Ontario and see if now is a good time to travel with our 16 day forecast.
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Weather in Ontario today

OK Weather
Hot
🌧️
Rainy
Temperature, wind, and humidity right now:
🌦
+93°F
Temperature now
+70°F
Min.
+97°F
Max.
5 m/s
Wind now
0 m/s
Min.
11 m/s
Max.
29%
Humidity now
14%
Min.
100%
Max.

Weather in Ontario for the upcoming 15 days

Here’s how the weather in Ontario looks currently:
Sat, 23 August
🌦
+93°F
Rain
5 m/s
29 %
Sun, 24 August
☀️
+95°F
Clear sky
6 m/s
25 %
Mon, 25 August
☀️
+93°F
Clear sky
6 m/s
23 %
Tue, 26 August
☀️
+88°F
Clear sky
5 m/s
30 %
Wed, 27 August
☀️
+86°F
Clear sky
5 m/s
26 %
Thu, 28 August
☀️
+88°F
Clear sky
6 m/s
24 %
Fri, 29 August
☀️
+86°F
Clear sky
5 m/s
19 %
Sat, 30 August
☀️
+91°F
Clear sky
5 m/s
14 %
Sun, 31 August
☀️
+93°F
Clear sky
5 m/s
16 %
Mon, 01 September
☀️
+90°F
Clear sky
5 m/s
21 %
Tue, 02 September
☀️
+93°F
Clear sky
5 m/s
20 %
Wed, 03 September
☁️
+99°F
Scattered clouds
5 m/s
19 %
Thu, 04 September
☀️
+93°F
Clear sky
5 m/s
29 %
Fri, 05 September
☀️
+93°F
Clear sky
5 m/s
28 %
Sat, 06 September
☀️
+90°F
Clear sky
5 m/s
31 %

Weather in Ontario year round

Weather by month. Click on a month to see full weather information.
The average temperature during the whole year is around +77°F, with the lowest average of +64°F in December and the highest average of +93°F in August

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Ontario