Monthly Historical AveragesPort Colborne, ON
Average Temperature
High
11°
Feels 9
Low
2°
Feels -1
Average Precipitation
12 Days
81mm
4.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
4°Feels -1
Wind
38 km/h SW
Gust
65 km/h
Humidity
75%
P.O.P
60%
Snow
<1 cm
Rain
~1 mm
Night
0°Feels -6
Wind
32 km/h W
Gust
49 km/h
Humidity
80%
P.O.P
80%
Rain
~1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity