Monthly Historical AveragesGrenville, QC
Average Temperature
High
-4°
Feels -8
Low
-14°
Feels -21
Average Precipitation
4 Days
0mm
25.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
-3°Feels -8
Wind
22 km/h E
Gust
33 km/h
Humidity
42%
P.O.P
30%
Night
-14°Feels -18
Wind
22 km/h E
Gust
33 km/h
Humidity
79%
P.O.P
20%
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity