S
M
T
W
T
F
S
28
93°
75°
29
93°
77°
30
93°
75°
1
97°
75°
2
95°
73°
3
95°
73°
4
95°
73°
5
90°
75°
6
93°
73°
7
90°
72°
8
93°
73°
9
93°
75°
10
93°
75°
11
94°
74°
12
91°
72°
13
83°
72°
14
87°
71°
15
91°
70°
16
92°
71°
17
94°
73°
18
96°
72°
19
98°
73°
20
94°
74°
21
91°
73°
22
92°
74°
23
91°
73°
24
92°
72°
25
94°
75°
26
92°
74°
27
95°
75°
28
94°
75°
29
96°
74°
30
96°
75°
31
95°
75°
1
96°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Port Gibson
Port Gibson's July 2026 forecast shows daily high temperatures ranging from 83° to 98°, with overnight lows between 70° and 75°. The average high for July is 93° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Port Gibson. See also: August | September | October.
