Monthly Historical AveragesWellesley, ON
Average Temperature
High
0°
Feels -4
Low
-6°
Feels -12
Average Precipitation
5 Days
7.8mm
6.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
-2°Feels -3
Wind
25 km/h SW
Gust
39 km/h
Humidity
74%
P.O.P
30%
Night
-4°Feels -9
Wind
15 km/h SW
Gust
23 km/h
Humidity
95%
P.O.P
30%
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity