S
M
T
W
T
F
S
28
81°
61°
29
54°
36°
30
45°
28°
31
63°
27°
1
70°
45°
2
77°
57°
3
63°
48°
4
61°
37°
5
70°
45°
6
76°
59°
7
77°
57°
8
77°
63°
9
77°
68°
10
72°
46°
11
55°
32°
12
54°
28°
13
61°
28°
14
55°
46°
15
46°
32°
16
68°
37°
17
46°
30°
18
43°
23°
19
57°
25°
20
57°
30°
21
57°
48°
22
55°
50°
23
55°
43°
24
43°
34°
25
32°
23°
26
27°
18°
27
41°
16°
28
48°
27°
29
57°
25°
30
45°
28°
31
30°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Port Gibson
Port Gibson's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January 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 January weather will actually feel in Port Gibson. See also: February | March | April.
