Monthly Historical AveragesSunderland, ON
Average Temperature
High
0°
Feels -3
Low
-7°
Feels -12
Average Precipitation
9 Days
24.3mm
21.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, December 27, 2025
Day
-7°Feels -10
Wind
8 km/h E
Gust
12 km/h
Humidity
67%
P.O.P
10%
Night
-12°Feels -18
Wind
14 km/h E
Gust
21 km/h
Humidity
97%
P.O.P
30%
Historical AveragesDec 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity