Monthly Historical AveragesWeston, ON
Average Temperature
High
-1°
Feels -5
Low
-8°
Feels -14
Average Precipitation
9 Days
22.3mm
20.7cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 5, 2026
Day
1°Feels -2
Wind
23 km/h S
Gust
30 km/h
Humidity
80%
P.O.P
90%
Snow
~5 cm
Night
-6°Feels -8
Wind
9 km/h N
Gust
14 km/h
Humidity
93%
P.O.P
30%
Historical AveragesJan 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity