S
M
T
W
T
F
S
29
47°
36°
30
51°
36°
1
53°
37°
2
52°
36°
3
54°
35°
4
46°
32°
5
50°
32°
6
50°
34°
7
49°
31°
8
42°
28°
9
41°
25°
10
38°
24°
11
37°
30°
12
39°
29°
13
41°
29°
14
37°
21°
15
39°
23°
16
39°
28°
17
42°
29°
18
40°
30°
19
47°
26°
20
44°
16°
21
38°
17°
22
34°
19°
23
32°
24°
24
36°
23°
25
47°
23°
26
43°
18°
27
37°
15°
28
34°
16°
29
34°
16°
30
36°
28°
31
46°
24°
1
50°
17°
2
40°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Devault
Devault's December 2026 forecast shows daily high temperatures ranging from 32° to 54°, with overnight lows between 15° and 37°. The average high for December is 42° with an average low of 26°. 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 Devault. See also: January | February | March.