Monthly Historical AveragesCornwall Community Museum, ON
Average Temperature
High
12°
Feels 11
Low
1°
Feels -2
Average Precipitation
11 Days
60.1mm
3.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
10°Feels 9
Wind
17 km/h S
Gust
22 km/h
Humidity
34%
P.O.P
80%
Rain
~15 mm
Night
6°Feels 3
Wind
30 km/h SE
Gust
56 km/h
Humidity
100%
P.O.P
90%
Rain
25-30 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity