Monthly Historical AveragesPort Colborne, ON
Average Temperature
High
-1°
Feels -5
Low
-7°
Feels -13
Average Precipitation
13 Days
25.2mm
34.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 1, 2026
Day
-8°Feels -15
Wind
28 km/h W
Gust
50 km/h
Humidity
61%
P.O.P
30%
Night
-9°Feels -18
Wind
30 km/h W
Gust
47 km/h
Humidity
79%
P.O.P
60%
Snow
1-3 cm
Historical AveragesJan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity