S
M
T
W
T
F
S
30
42°
29°
1
44°
25°
2
41°
24°
3
42°
26°
4
41°
26°
5
34°
23°
6
42°
27°
7
42°
22°
8
33°
23°
9
23°
12°
10
47°
40°
11
41°
30°
12
36°
19°
13
46°
17°
14
32°
18°
15
27°
17°
16
33°
10°
17
46°
14°
18
54°
21°
19
58°
29°
20
39°
27°
21
48°
29°
22
39°
25°
23
39°
32°
24
49°
31°
25
51°
30°
26
33°
24°
27
33°
24°
28
40°
18°
29
55°
32°
30
33°
28°
31
33°
26°
1
37°
21°
2
32°
21°
3
30°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Jackson
Jackson's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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.
