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