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