S
M
T
W
T
F
S
29
45°
33°
30
47°
33°
1
46°
34°
2
45°
33°
3
47°
31°
4
45°
31°
5
45°
30°
6
44°
31°
7
44°
29°
8
36°
29°
9
38°
28°
10
39°
29°
11
39°
29°
12
38°
27°
13
37°
26°
14
36°
19°
15
35°
19°
16
32°
18°
17
34°
23°
18
36°
26°
19
40°
25°
20
39°
22°
21
38°
22°
22
36°
21°
23
35°
16°
24
35°
19°
25
29°
17°
26
30°
11°
27
30°
8°
28
28°
9°
29
29°
6°
30
30°
17°
31
30°
20°
1
38°
14°
2
34°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Chaumont
Chaumont's December 2026 forecast shows daily high temperatures ranging from 28° to 47°, with overnight lows between 6° and 34°. The average high for December is 37° with an average low of 23°. 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 Chaumont. See also: January | February | March.
