S
M
T
W
T
F
S
26
95°
77°
27
97°
77°
28
97°
77°
29
97°
75°
30
97°
77°
31
95°
76°
1
96°
75°
2
86°
67°
3
90°
70°
4
93°
68°
5
95°
68°
6
95°
72°
7
93°
73°
8
95°
73°
9
95°
73°
10
95°
75°
11
95°
75°
12
97°
77°
13
97°
79°
14
97°
73°
15
99°
75°
16
100°
77°
17
100°
79°
18
100°
79°
19
99°
79°
20
100°
81°
21
102°
73°
22
99°
72°
23
99°
76°
24
82°
73°
25
93°
72°
26
97°
73°
27
90°
73°
28
95°
73°
29
93°
70°
30
95°
71°
31
97°
73°
1
96°
76°
2
97°
73°
3
97°
75°
4
95°
73°
5
97°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vicksburg
Vicksburg's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August 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 August weather will actually feel in Vicksburg. See also: September | October | November.