S
M
T
W
T
F
S
29
49°
28°
30
48°
27°
1
48°
27°
2
49°
28°
3
48°
33°
4
48°
34°
5
51°
38°
6
48°
37°
7
48°
36°
8
47°
35°
9
48°
31°
10
47°
29°
11
58°
39°
12
59°
36°
13
63°
29°
14
62°
25°
15
46°
26°
16
47°
23°
17
47°
27°
18
48°
36°
19
54°
37°
20
58°
37°
21
59°
35°
22
59°
35°
23
57°
37°
24
58°
35°
25
61°
30°
26
61°
23°
27
47°
25°
28
49°
30°
29
52°
34°
30
56°
35°
31
57°
38°
1
59°
39°
2
59°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Chesterfield
Chesterfield's December 2026 forecast shows daily high temperatures ranging from 46° to 63°, with overnight lows between 23° and 39°. The average high for December is 53° with an average low of 32°. 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 Chesterfield. See also: January | February | March.
