S
M
T
W
T
F
S
29
42°
32°
30
42°
31°
1
40°
30°
2
43°
33°
3
47°
20°
4
51°
18°
5
36°
20°
6
31°
19°
7
34°
22°
8
35°
17°
9
34°
15°
10
32°
15°
11
29°
17°
12
30°
18°
13
32°
18°
14
32°
20°
15
33°
22°
16
36°
21°
17
36°
22°
18
38°
30°
19
38°
28°
20
37°
27°
21
36°
23°
22
36°
18°
23
33°
24°
24
35°
16°
25
35°
21°
26
31°
23°
27
30°
17°
28
33°
15°
29
33°
18°
30
31°
18°
31
Hist. Avg.
35°
21°
1
Hist. Avg.
35°
21°
2
Hist. Avg.
34°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Carlton
Carlton's December 2026 forecast shows daily high temperatures ranging from 29° to 51°, with overnight lows between 15° and 33°. The average high for December is 36° 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 Carlton. See also: January | February | March.