The long-range forecast for Saint Catharines reveals lower temperatures than usual for this time of the year, dipping to -2°. In the coming days, the forecasted temperatures are expected to be on average -2.6 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Wednesday
Apr 1
5° / 3°
Thursday
Apr 2
3° / 0°
Friday
Apr 3
0° / -2°
Saturday
Apr 4
8° / -2°
Sunday
Apr 5
10° / 3°
Monday
Apr 6
9° / 3°
Tuesday
Apr 7
8° / 2°
Wednesday
Apr 8
6° / 1°
Thursday
Apr 9
9° / 2°
Friday
Apr 10
9° / 3°
Saturday
Apr 11
11° / 5°
Sunday
Apr 12
12° / 5°
Monday
Apr 13
13° / 5°
Tuesday
Apr 14
13° / 7°
Wednesday
Apr 15
10° / 5°
Thursday
Apr 16
9° / 4°
Friday
Apr 17
10° / 2°
Saturday
Apr 18
10° / 4°
Sunday
Apr 19
11° / 4°
Monday
Apr 20
9° / 3°
Tuesday
Apr 21
14° / 6°
Wednesday
Apr 22
11° / 5°
Thursday
Apr 23
11° / 5°
Friday
Apr 24
14° / 5°
Saturday
Apr 25
11° / 5°
Sunday
Apr 26
9° / 4°
Monday
Apr 27
11° / 2°
Tuesday
Apr 28
12° / 3°
Wednesday
Apr 29
14° / 8°
Thursday
Apr 30
11° / 5°
Saint Catharines 30 days weather forecast
Check out our estimated 30 days weather forecast for Saint Catharines, this data is based on the average weather in Saint Catharines in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Saint Catharines next to the desired date.