S
M
T
W
T
F
S
26
86°
76°
27
86°
76°
28
87°
75°
29
86°
76°
30
86°
76°
31
87°
75°
1
86°
76°
2
87°
76°
3
88°
77°
4
87°
76°
5
86°
76°
6
87°
75°
7
88°
77°
8
89°
76°
9
89°
77°
10
90°
75°
11
91°
75°
12
90°
73°
13
91°
74°
14
90°
75°
15
89°
74°
16
90°
75°
17
90°
75°
18
89°
74°
19
90°
71°
20
87°
70°
21
86°
71°
22
87°
72°
23
87°
72°
24
86°
71°
25
87°
71°
26
87°
72°
27
88°
71°
28
88°
71°
29
89°
72°
30
90°
74°
31
88°
73°
1
86°
71°
2
87°
72°
3
88°
73°
4
87°
72°
5
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stennis Space Center
Stennis Space Center's August 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 70° and 77°. The average high for August is 88° with an average low of 74°. 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 Stennis Space Center. See also: September | October | November.