S
M
T
W
T
F
S
26
83°
64°
27
78°
62°
28
78°
60°
29
79°
64°
30
84°
66°
31
85°
64°
1
80°
61°
2
83°
65°
3
85°
57°
4
78°
60°
5
79°
62°
6
78°
58°
7
79°
57°
8
80°
55°
9
79°
56°
10
79°
64°
11
81°
61°
12
79°
59°
13
82°
56°
14
77°
55°
15
79°
58°
16
79°
56°
17
76°
56°
18
76°
55°
19
77°
55°
20
79°
60°
21
80°
62°
22
81°
63°
23
83°
64°
24
83°
63°
25
85°
60°
26
81°
55°
27
77°
59°
28
80°
61°
29
81°
54°
30
76°
52°
31
75°
51°
1
73°
54°
2
72°
52°
3
74°
52°
4
73°
51°
5
71°
51°
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 71° to 85°, with overnight lows between 51° and 66°. The average high for August is 79° with an average low of 58°. 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.
