Monthly Historical AveragesBritannia, ON
Average Temperature
High
23°
Feels 23
Low
10°
Feels 10
Average Precipitation
12 Days
84.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, June 13, 2026
Day
23°Feels 26
Wind
21 km/h SW
Gust
34 km/h
Humidity
54%
P.O.P
40%
Rain
~1 mm
Night
13°Feels 12
Wind
20 km/h W
Gust
30 km/h
Humidity
100%
P.O.P
70%
Rain
~5 mm
Historical AveragesJun 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity