Monthly Historical AveragesCornwall Centre, ON
Average Temperature
High
-1°
Feels -4
Low
-8°
Feels -13
Average Precipitation
9 Days
11.8mm
31.5cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, December 26, 2025
Day
-15°Feels -21
Wind
20 km/h E
Gust
30 km/h
Humidity
60%
P.O.P
30%
Night
-15°Feels -24
Wind
21 km/h NE
Gust
32 km/h
Humidity
78%
P.O.P
70%
Snow
1-3 cm
Historical AveragesDec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity