S
M
T
W
T
F
S
26
97°
74°
27
98°
72°
28
98°
73°
29
98°
75°
30
99°
76°
31
100°
75°
1
99°
74°
2
95°
66°
3
98°
68°
4
100°
74°
5
97°
76°
6
98°
74°
7
97°
74°
8
96°
74°
9
97°
73°
10
95°
72°
11
95°
74°
12
94°
73°
13
97°
73°
14
97°
72°
15
98°
74°
16
97°
73°
17
94°
71°
18
96°
74°
19
96°
75°
20
97°
75°
21
97°
74°
22
96°
74°
23
96°
73°
24
95°
74°
25
96°
74°
26
96°
73°
27
95°
74°
28
96°
75°
29
95°
73°
30
96°
74°
31
95°
73°
1
94°
72°
2
94°
73°
3
95°
73°
4
95°
72°
5
94°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marshall
Marshall's August 2026 forecast shows daily high temperatures ranging from 94° to 100°, with overnight lows between 71° and 76°. The average high for August is 96° 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 August weather will actually feel in Marshall. See also: September | October | November.
