S
M
T
W
T
F
S
26
100°
75°
27
100°
73°
28
100°
73°
29
95°
75°
30
91°
73°
31
97°
75°
1
84°
72°
2
90°
68°
3
91°
63°
4
95°
66°
5
97°
66°
6
97°
70°
7
95°
70°
8
91°
72°
9
97°
70°
10
99°
70°
11
99°
70°
12
100°
72°
13
102°
72°
14
102°
70°
15
102°
68°
16
104°
72°
17
97°
75°
18
99°
73°
19
N/A
20
95°
69°
21
95°
68°
22
96°
70°
23
93°
72°
24
85°
70°
25
89°
69°
26
88°
66°
27
88°
64°
28
91°
66°
29
92°
67°
30
93°
67°
31
94°
69°
1
95°
69°
2
86°
62°
3
81°
59°
4
90°
67°
5
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Marshall
Marshall's August 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 59° and 72°. The average high for August is 90° with an average low of 67°. 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.
