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