S
M
T
W
T
F
S
29
47°
33°
30
49°
30°
1
47°
25°
2
41°
24°
3
36°
29°
4
42°
30°
5
41°
28°
6
41°
28°
7
39°
29°
8
43°
26°
9
42°
22°
10
37°
19°
11
32°
19°
12
29°
24°
13
33°
16°
14
35°
16°
15
29°
20°
16
30°
23°
17
33°
13°
18
36°
13°
19
27°
17°
20
26°
21°
21
33°
19°
22
34°
17°
23
28°
22°
24
31°
23°
25
35°
24°
26
37°
17°
27
23°
17°
28
28°
18°
29
Hist. Avg.
31°
17°
30
Hist. Avg.
31°
17°
31
Hist. Avg.
31°
17°
1
Hist. Avg.
31°
17°
2
Hist. Avg.
31°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Caledon
Caledon's December 2026 forecast shows daily high temperatures ranging from 23° to 49°, with overnight lows between 13° and 33°. The average high for December is 35° with an average low of 22°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Caledon. See also: January | February | March.
