Monthly Historical AveragesSt. Helens, ON
Average Temperature
High
-2°
Feels -7
Low
-9°
Feels -16
Average Precipitation
5 Days
0mm
17.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
0°Feels -6
Wind
32 km/h SW
Gust
57 km/h
Humidity
74%
P.O.P
70%
Snow
1-3 cm
Night
-2°Feels -9
Wind
27 km/h SW
Gust
44 km/h
Humidity
95%
P.O.P
60%
Snow
<1 cm
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity