Monthly Historical AveragesBrethour, ON
Average Temperature
High
7°
Feels 5
Low
-3°
Feels -8
Average Precipitation
11 Days
46.3mm
27.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
5°Feels 2
Wind
21 km/h S
Gust
42 km/h
Humidity
65%
P.O.P
70%
Rain
2-4 mm
Night
4°Feels 0
Wind
21 km/h S
Gust
44 km/h
Humidity
100%
P.O.P
100%
Rain
10-15 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity