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