Monthly Historical AveragesBrennan Lake, ON
Average Temperature
High
6°
Feels 4
Low
-4°
Feels -8
Average Precipitation
10 Days
37.9mm
32.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
1°Feels -4
Wind
24 km/h SW
Gust
36 km/h
Humidity
64%
P.O.P
40%
Snow
<1 cm
Night
-6°Feels -11
Wind
21 km/h NW
Gust
31 km/h
Humidity
86%
P.O.P
30%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity