Monthly Historical AveragesCornwall-Marina, ON
Average Temperature
High
12°
Feels 11
Low
1°
Feels -2
Average Precipitation
11 Days
60mm
3.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 6, 2026
Day
4°Feels 1
Wind
15 km/h W
Gust
35 km/h
Humidity
48%
P.O.P
40%
Snow
<1 cm
Night
-4°Feels -12
Wind
19 km/h W
Gust
29 km/h
Humidity
80%
P.O.P
40%
Snow
<1 cm
Historical AveragesApr 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity