Monthly Historical AveragesSleeman, ON
Average Temperature
High
-7°
Feels -11
Low
-19°
Feels -25
Average Precipitation
3 Days
0mm
18.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-14°Feels -23
Wind
22 km/h N
Gust
30 km/h
Humidity
60%
P.O.P
30%
Night
-24°Feels -30
Wind
14 km/h N
Gust
20 km/h
Humidity
84%
P.O.P
20%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity