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14 Days
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Monthly Historical Averages
Campbellville, ON
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December
Average Temperature
High
1°
Feels -2
Low
-5°
Feels -10
Average Precipitation
10 Days
Rain amount
51.4mm
Snow amount
18.2cm
Daily Historical Averages
December 2025
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
-4°
27
-5°
28
1°
29
2°
30
-7°
31
-6°
Forecast
Friday, December 26, 2025
Day
-4°
Feels -9
Wind
31 km/h E
Gust
47 km/h
Humidity
79%
P.O.P
100%
Snow
~5 cm
Rain
<1 mm
Night
-9°
Feels -15
Wind
18 km/h N
Gust
29 km/h
Humidity
100%
P.O.P
30%
Historical Averages
Dec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.