S
M
T
W
T
F
S
29
45°
25°
30
42°
26°
1
37°
25°
2
42°
25°
3
36°
26°
4
41°
25°
5
45°
25°
6
46°
24°
7
44°
23°
8
40°
22°
9
37°
23°
10
36°
23°
11
33°
8°
12
31°
8°
13
30°
18°
14
37°
20°
15
43°
21°
16
42°
20°
17
45°
19°
18
39°
19°
19
41°
18°
20
43°
16°
21
42°
19°
22
42°
13°
23
39°
6°
24
34°
6°
25
27°
16°
26
40°
18°
27
39°
21°
28
40°
18°
29
41°
20°
30
41°
19°
31
38°
12°
1
36°
5°
2
33°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Rosebud
Rosebud's December 2026 forecast shows daily high temperatures ranging from 27° to 46°, with overnight lows between 3° and 26°. The average high for December is 39° with an average low of 18°. 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 Rosebud. See also: January | February | March.
