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Monthly Historical Averages
St. Margaret Catholic Elementary School - Thunder Bay, ON
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
5°
13
8°
14
7°
15
8°
16
12°
17
9°
18
-1°
19
1°
20
4°
21
7°
22
7°
23
8°
24
7°
25
10°
26
10°
27
28
29
30
Forecast
Sunday, April 12, 2026
Day
5°
Feels 2
Wind
15 km/h E
Gust
21 km/h
Humidity
87%
P.O.P
90%
Rain
~5 mm
Night
4°
Feels 0
Wind
17 km/h E
Gust
26 km/h
Humidity
100%
P.O.P
90%
Rain
~5 mm
Historical Averages
Apr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
7°
Feels 5
Low
-2°
Feels -6
Average Precipitation
9 Days
Rain amount
24.5mm
Snow amount
39.2cm