Monthly Historical AveragesBrockville, ON
Average Temperature
High
-3°
Feels -6
Low
-12°
Feels -17
Average Precipitation
7 Days
5.2mm
30.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
8°Feels 4
Wind
37 km/h S
Gust
56 km/h
Humidity
70%
P.O.P
90%
Rain
5-10 mm
Night
-3°Feels -8
Wind
42 km/h W
Gust
63 km/h
Humidity
93%
P.O.P
70%
Rain
<1 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity