Monthly Historical AveragesStone Mills, ON
Average Temperature
High
0°
Feels -3
Low
-8°
Feels -14
Average Precipitation
8 Days
18mm
19.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
-5°Feels -8
Wind
17 km/h W
Gust
32 km/h
Humidity
53%
P.O.P
40%
Snow
~1 cm
Night
-18°Feels -26
Wind
18 km/h N
Gust
35 km/h
Humidity
96%
P.O.P
70%
Snow
1-3 cm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity