S
M
T
W
T
F
S
27
34°
19°
28
34°
18°
29
33°
13°
30
32°
12°
31
29°
2°
1
26°
1°
2
21°
12°
3
23°
17°
4
34°
19°
5
34°
13°
6
34°
3°
7
32°
2°
8
20°
5°
9
21°
4°
10
28°
2°
11
24°
-2°
12
19°
2°
13
17°
-2°
14
20°
2°
15
18°
11°
16
26°
3°
17
25°
1°
18
22°
2°
19
21°
4°
20
27°
18°
21
31°
18°
22
33°
17°
23
33°
17°
24
34°
18°
25
33°
19°
26
34°
17°
27
34°
16°
28
33°
10°
29
30°
5°
30
29°
8°
31
25°
6°
1
Hist. Avg.
31°
11°
2
Hist. Avg.
31°
11°
3
Hist. Avg.
31°
12°
4
Hist. Avg.
31°
12°
5
Hist. Avg.
31°
12°
6
Hist. Avg.
32°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Jackson
Jackson's January 2027 forecast shows daily high temperatures ranging from 17° to 34°, with overnight lows between -2° and 19°. The average high for January is 28° 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 January weather will actually feel in Jackson. See also: February | March | April.
