Monthly Historical AveragesGreenstone, ON
Average Temperature
High
-9°
Feels -13
Low
-18°
Feels -24
Average Precipitation
9 Days
0mm
96.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, December 26, 2025
Day
-2°Feels -3
Wind
14 km/h SE
Gust
21 km/h
Humidity
86%
P.O.P
80%
Snow
1-3 cm
Night
-9°Feels -11
Wind
5 km/h W
Gust
8 km/h
Humidity
100%
P.O.P
30%
Historical AveragesDec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity