Monthly Historical AveragesSummerstown, ON
Average Temperature
High
3°
Feels 0
Low
-7°
Feels -12
Average Precipitation
10 Days
31.3mm
18.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, March 18, 2026
Day
-3°Feels -7
Wind
15 km/h SW
Gust
24 km/h
Humidity
35%
P.O.P
20%
Night
-6°Feels -10
Wind
13 km/h E
Gust
20 km/h
Humidity
74%
P.O.P
30%
Historical AveragesMar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity