S
M
T
W
T
F
S
26
97°
74°
27
97°
66°
28
94°
68°
29
94°
71°
30
84°
67°
31
88°
64°
1
86°
63°
2
91°
69°
3
91°
66°
4
88°
64°
5
86°
62°
6
86°
64°
7
81°
56°
8
86°
64°
9
87°
65°
10
79°
62°
11
80°
64°
12
82°
62°
13
77°
58°
14
78°
63°
15
82°
64°
16
82°
61°
17
77°
63°
18
78°
64°
19
80°
63°
20
78°
63°
21
84°
64°
22
85°
65°
23
86°
63°
24
81°
63°
25
85°
64°
26
85°
64°
27
84°
63°
28
85°
62°
29
83°
61°
30
77°
61°
31
80°
60°
1
80°
61°
2
77°
61°
3
81°
60°
4
81°
61°
5
75°
60°
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 75° to 97°, with overnight lows between 56° and 74°. The average high for August is 84° with an average low of 63°. 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.
