S
M
T
W
T
F
S
27
91°
61°
28
91°
64°
29
93°
61°
30
95°
68°
1
93°
72°
2
95°
75°
3
90°
73°
4
82°
73°
5
88°
72°
6
91°
63°
7
91°
64°
8
91°
59°
9
90°
64°
10
78°
57°
11
90°
60°
12
92°
62°
13
91°
67°
14
93°
65°
15
93°
64°
16
86°
58°
17
76°
51°
18
77°
53°
19
76°
54°
20
79°
53°
21
77°
55°
22
76°
50°
23
72°
49°
24
72°
49°
25
73°
51°
26
77°
51°
27
78°
50°
28
79°
50°
29
72°
49°
30
74°
53°
31
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Port Gibson
Port Gibson's October 2026 forecast shows daily high temperatures ranging from 72° to 93°, with overnight lows between 49° and 67°. The average high for October is 80° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Port Gibson. See also: November | December | January.
