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