S
M
T
W
T
F
S
26
82°
63°
27
79°
62°
28
84°
65°
29
84°
65°
30
82°
64°
31
82°
63°
1
84°
64°
2
83°
65°
3
84°
64°
4
83°
63°
5
82°
63°
6
83°
64°
7
84°
61°
8
76°
56°
9
76°
56°
10
77°
58°
11
76°
63°
12
81°
63°
13
82°
64°
14
82°
63°
15
81°
62°
16
75°
58°
17
75°
55°
18
76°
58°
19
78°
62°
20
81°
60°
21
82°
61°
22
81°
60°
23
79°
54°
24
74°
53°
25
74°
53°
26
75°
54°
27
74°
53°
28
74°
53°
29
75°
54°
30
80°
55°
31
80°
59°
1
79°
59°
2
79°
54°
3
78°
49°
4
71°
50°
5
71°
55°
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 84°, with overnight lows between 49° and 65°. The average high for August is 79° with an average low of 59°. 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.
