S
M
T
W
T
F
S
28
81°
61°
29
86°
61°
30
84°
62°
1
85°
58°
2
82°
57°
3
81°
58°
4
82°
59°
5
84°
58°
6
87°
61°
7
87°
63°
8
86°
63°
9
84°
62°
10
82°
64°
11
84°
64°
12
85°
63°
13
83°
63°
14
85°
59°
15
87°
62°
16
87°
63°
17
83°
64°
18
87°
64°
19
86°
63°
20
87°
64°
21
88°
64°
22
87°
63°
23
88°
64°
24
87°
63°
25
87°
64°
26
86°
59°
27
82°
59°
28
82°
60°
29
83°
60°
30
82°
59°
31
82°
58°
1
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marshall
Marshall's July 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 57° and 64°. The average high for July is 85° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Marshall. See also: August | September | October.