S
M
T
W
T
F
S
29
41°
21°
30
36°
13°
1
34°
14°
2
37°
21°
3
40°
24°
4
37°
15°
5
35°
14°
6
35°
12°
7
33°
11°
8
34°
15°
9
40°
19°
10
41°
17°
11
40°
22°
12
44°
23°
13
44°
23°
14
38°
19°
15
37°
23°
16
40°
14°
17
36°
12°
18
36°
11°
19
37°
12°
20
35°
13°
21
37°
13°
22
36°
14°
23
37°
15°
24
37°
13°
25
38°
23°
26
38°
21°
27
43°
13°
28
37°
12°
29
35°
14°
30
37°
11°
31
35°
12°
1
36°
19°
2
39°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Calhan
Calhan's December 2026 forecast shows daily high temperatures ranging from 33° to 44°, with overnight lows between 11° and 24°. The average high for December is 38° with an average low of 16°. 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 Calhan. See also: January | February | March.
