S
M
T
W
T
F
S
29
64°
43°
30
65°
35°
1
53°
29°
2
49°
28°
3
50°
35°
4
54°
40°
5
52°
35°
6
49°
31°
7
50°
28°
8
47°
26°
9
46°
26°
10
48°
28°
11
51°
29°
12
54°
34°
13
53°
34°
14
51°
30°
15
49°
29°
16
46°
31°
17
48°
28°
18
46°
25°
19
45°
24°
20
45°
25°
21
48°
28°
22
52°
28°
23
46°
25°
24
43°
24°
25
43°
24°
26
42°
27°
27
44°
26°
28
45°
27°
29
45°
25°
30
46°
27°
31
46°
24°
1
44°
24°
2
44°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Coleman
Coleman's December 2026 forecast shows daily high temperatures ranging from 42° to 65°, with overnight lows between 24° and 43°. The average high for December is 49° with an average low of 29°. 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 Coleman. See also: January | February | March.