For this time of the year, Ottawa is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 3.6 °C which is -1.2 °C lower than the historical average.
Select a month and click on a day for more information:
Wednesday
Apr 1
17° / 3°
Thursday
Apr 2
9° / -1°
Friday
Apr 3
3° / -3°
Saturday
Apr 4
4° / -1°
Sunday
Apr 5
6° / 1°
Monday
Apr 6
8° / 1°
Tuesday
Apr 7
8° / 1°
Wednesday
Apr 8
8° / 0°
Thursday
Apr 9
8° / 1°
Friday
Apr 10
11° / 2°
Saturday
Apr 11
10° / 3°
Sunday
Apr 12
11° / 3°
Monday
Apr 13
11° / 5°
Tuesday
Apr 14
11° / 4°
Wednesday
Apr 15
10° / 3°
Thursday
Apr 16
8° / 1°
Friday
Apr 17
9° / 1°
Saturday
Apr 18
8° / 2°
Sunday
Apr 19
10° / 4°
Monday
Apr 20
8° / 0°
Tuesday
Apr 21
10° / 1°
Wednesday
Apr 22
9° / 2°
Thursday
Apr 23
10° / 1°
Friday
Apr 24
11° / 2°
Saturday
Apr 25
12° / 2°
Sunday
Apr 26
10° / 2°
Monday
Apr 27
9° / 1°
Tuesday
Apr 28
13° / 3°
Wednesday
Apr 29
12° / 3°
Thursday
Apr 30
11° / 4°
Ottawa 30 days weather forecast
Check out our estimated 30 days weather forecast for Ottawa, this data is based on the average weather in Ottawa in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Ottawa next to the desired date.