S
M
T
W
T
F
S
29
68°
49°
30
67°
44°
1
69°
40°
2
63°
44°
3
64°
47°
4
61°
39°
5
61°
40°
6
63°
48°
7
67°
48°
8
69°
47°
9
66°
43°
10
65°
36°
11
58°
32°
12
52°
33°
13
54°
32°
14
57°
30°
15
50°
32°
16
52°
37°
17
53°
34°
18
54°
34°
19
53°
40°
20
59°
46°
21
58°
48°
22
66°
49°
23
66°
40°
24
67°
34°
25
59°
43°
26
59°
45°
27
59°
44°
28
Hist. Avg.
56°
38°
29
Hist. Avg.
56°
38°
30
Hist. Avg.
56°
38°
31
Hist. Avg.
56°
37°
1
Hist. Avg.
56°
37°
2
Hist. Avg.
56°
37°
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 50° to 69°, with overnight lows between 30° and 49°. The average high for December is 61° with an average low of 41°. 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.
