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