S
M
T
W
T
F
S
26
81°
59°
27
79°
52°
28
77°
51°
29
77°
57°
30
79°
56°
31
77°
51°
1
78°
52°
2
76°
50°
3
76°
52°
4
77°
50°
5
76°
50°
6
76°
53°
7
77°
54°
8
78°
56°
9
76°
58°
10
77°
57°
11
77°
58°
12
82°
56°
13
79°
57°
14
83°
50°
15
75°
50°
16
76°
51°
17
78°
51°
18
76°
48°
19
74°
51°
20
75°
49°
21
76°
50°
22
75°
49°
23
74°
56°
24
74°
52°
25
75°
50°
26
77°
57°
27
81°
57°
28
80°
56°
29
82°
52°
30
82°
48°
31
73°
47°
1
73°
47°
2
74°
54°
3
76°
53°
4
76°
46°
5
73°
46°
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 73° to 83°, with overnight lows between 46° and 59°. The average high for August is 77° with an average low of 52°. 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.
