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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
Mild
🌧️
Rainy
Temperature, wind, and humidity right now:
🌦
+13°C
Temperature now
+10°C
Min.
+14°C
Max.
7 m/s
Wind now
0 m/s
Min.
8 m/s
Max.
84%
Humidity now
4%
Min.
100%
Max.

Weather in Ontario for the upcoming 16 days

Here’s how the weather in Ontario looks currently:
Tue, 14 October
🌦
+13°C
Rain
7 m/s
84 %
Wed, 15 October
🌦
+17°C
Rain
4 m/s
47 %
Thu, 16 October
☀️
+22°C
Clear sky
3 m/s
27 %
Fri, 17 October
☀️
+24°C
Clear sky
3 m/s
20 %
Sat, 18 October
☀️
+25°C
Clear sky
4 m/s
16 %
Sun, 19 October
☀️
+23°C
Clear sky
4 m/s
35 %
Mon, 20 October
🌦
+16°C
Rain
6 m/s
72 %
Tue, 21 October
☀️
+17°C
Clear sky
3 m/s
46 %
Wed, 22 October
☀️
+20°C
Clear sky
2 m/s
26 %
Thu, 23 October
☀️
+23°C
Clear sky
3 m/s
16 %
Fri, 24 October
☀️
+26°C
Clear sky
2 m/s
11 %
Sat, 25 October
☁️
+28°C
Scattered clouds
3 m/s
12 %
Sun, 26 October
☁️
+28°C
Broken clouds
3 m/s
13 %
Mon, 27 October
☀️
+30°C
Clear sky
3 m/s
10 %
Tue, 28 October
☀️
+30°C
Clear sky
4 m/s
11 %
Wed, 29 October
☁️
+25°C
Broken clouds
4 m/s
22 %

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 +25°C, with the lowest average of +18°C in December and the highest average of +34°C in August

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Ontario