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Smarter Travel Planning

Weather in Ottawa

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

Weather in Ottawa for the upcoming 15 days

Here’s how the weather in Ottawa looks currently:
Sun, 23 August
🌦
+20°C
Rain
6 m/s
96 %
Mon, 24 August
🌦
+19°C
Rain
4 m/s
85 %
Tue, 25 August
🌦
+20°C
Rain
5 m/s
64 %
Wed, 26 August
⛅️
+23°C
Few clouds
4 m/s
58 %
Thu, 27 August
🌦
+26°C
Rain
5 m/s
54 %
Fri, 28 August
🌦
+23°C
Rain
4 m/s
77 %
Sat, 29 August
🌦
+20°C
Rain
6 m/s
49 %
Sun, 30 August
☀️
+22°C
Clear sky
6 m/s
42 %
Mon, 31 August
☀️
+20°C
Clear sky
4 m/s
52 %
Tue, 01 September
🌦
+18°C
Rain
6 m/s
67 %
Wed, 02 September
🌦
+21°C
Rain
5 m/s
46 %
Thu, 03 September
☁️
+21°C
Broken clouds
2 m/s
49 %
Fri, 04 September
☁️
+22°C
Broken clouds
2 m/s
45 %
Sat, 05 September
☁️
+23°C
Scattered clouds
4 m/s
50 %
Sun, 06 September
🌦
+22°C
Rain
8 m/s
64 %

Weather in Ottawa year round

Weather by month. Click on a month to see full weather information.
The average temperature during the whole year is around +12°C, with the lowest average of -5°C in January and the highest average of +27°C in July

Other cities in Canada

Check out the weather for other cities in Canada.

Monthly weather in Ottawa