Monthly Historical AveragesÉcole Section 20 Casselman, ON
Average Temperature
High
-4°
Feels -8
Low
-14°
Feels -21
Average Precipitation
5 Days
0mm
29.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-3°Feels -9
Wind
21 km/h E
Gust
40 km/h
Humidity
73%
P.O.P
40%
Snow
~1 cm
Night
-8°Feels -14
Wind
19 km/h NE
Gust
33 km/h
Humidity
93%
P.O.P
30%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity