S
M
T
W
T
F
S
29
41°
20°
30
32°
18°
1
33°
23°
2
41°
27°
3
42°
26°
4
41°
25°
5
37°
25°
6
32°
15°
7
30°
15°
8
40°
25°
9
44°
24°
10
43°
24°
11
44°
23°
12
43°
24°
13
44°
24°
14
38°
23°
15
35°
22°
16
39°
15°
17
36°
14°
18
32°
7°
19
30°
16°
20
32°
21°
21
37°
14°
22
36°
17°
23
34°
17°
24
38°
16°
25
35°
22°
26
38°
14°
27
39°
2°
28
32°
8°
29
23°
8°
30
32°
4°
31
28°
17°
1
29°
22°
2
36°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hysham
Hysham's December 2026 forecast shows daily high temperatures ranging from 23° to 44°, with overnight lows between 2° and 27°. The average high for December is 36° 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 Hysham. See also: January | February | March.
