S
M
T
W
T
F
S
30
93°
73°
31
93°
71°
1
92°
72°
2
93°
73°
3
93°
71°
4
92°
72°
5
91°
72°
6
89°
70°
7
91°
71°
8
90°
69°
9
91°
67°
10
89°
70°
11
89°
70°
12
90°
70°
13
90°
71°
14
85°
66°
15
84°
69°
16
Hist. Avg.
87°
64°
17
Hist. Avg.
86°
63°
18
Hist. Avg.
86°
63°
19
Hist. Avg.
86°
62°
20
Hist. Avg.
86°
62°
21
Hist. Avg.
86°
62°
22
Hist. Avg.
85°
61°
23
Hist. Avg.
85°
61°
24
Hist. Avg.
85°
61°
25
Hist. Avg.
84°
60°
26
Hist. Avg.
84°
60°
27
Hist. Avg.
84°
60°
28
Hist. Avg.
84°
59°
29
Hist. Avg.
83°
59°
30
Hist. Avg.
83°
58°
1
Hist. Avg.
83°
58°
2
Hist. Avg.
83°
58°
3
Hist. Avg.
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Vicksburg
Vicksburg's September 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 66° and 73°. The average high for September is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Vicksburg. See also: October | November | December.
