Monthly Historical AveragesSt Mary's River Marine Heritage, ON
Average Temperature
High
-5°
Feels -9
Low
-14°
Feels -20
Average Precipitation
7 Days
0mm
32.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
0°Feels -4
Wind
17 km/h N
Gust
33 km/h
Humidity
63%
P.O.P
40%
Snow
<1 cm
Night
-15°Feels -25
Wind
18 km/h N
Gust
37 km/h
Humidity
85%
P.O.P
30%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity