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Smarter Travel Planning

Weather in Ontario

Discover today’s weather in Ontario and see if now is a good time to travel with our 16 day forecast.
Check flight prices to Ontario on Avionero:
Dates, flexibility, days away

Weather in Ontario today

Good Weather
Warm
☀️
Sunny
Temperature, wind, and humidity right now:
☀️
+27°C
Temperature now
+19°C
Min.
+28°C
Max.
3 m/s
Wind now
0 m/s
Min.
10 m/s
Max.
23%
Humidity now
4%
Min.
100%
Max.

Weather in Ontario for the upcoming 15 days

Here’s how the weather in Ontario looks currently:
Today, 19 October
☀️
+27°C
Clear sky
3 m/s
23 %
Tue, 20 October
☀️
+26°C
Clear sky
3 m/s
27 %
Wed, 21 October
🌦
+18°C
Rain
2 m/s
66 %
Thu, 22 October
🌦
+16°C
Rain
3 m/s
72 %
Fri, 23 October
☀️
+17°C
Clear sky
2 m/s
70 %
Sat, 24 October
☀️
+23°C
Clear sky
2 m/s
30 %
Sun, 25 October
☀️
+25°C
Clear sky
4 m/s
19 %
Mon, 26 October
☁️
+24°C
Broken clouds
3 m/s
22 %
Tue, 27 October
☁️
+24°C
Broken clouds
4 m/s
30 %
Wed, 28 October
☁️
+20°C
Broken clouds
4 m/s
43 %
Thu, 29 October
☁️
+18°C
Broken clouds
4 m/s
53 %
Fri, 30 October
🌦
+15°C
Rain
4 m/s
65 %
Sat, 31 October
🌦
+14°C
Rain
2 m/s
67 %
Sun, 01 November
☀️
+18°C
Clear sky
3 m/s
42 %
Mon, 02 November
☀️
+23°C
Clear sky
5 m/s
23 %

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