S
M
T
W
T
F
S
28
90°
71°
29
91°
72°
30
90°
71°
1
89°
69°
2
90°
71°
3
89°
72°
4
90°
71°
5
88°
70°
6
96°
74°
7
87°
70°
8
87°
72°
9
88°
72°
10
87°
71°
11
88°
72°
12
88°
72°
13
90°
73°
14
89°
72°
15
88°
72°
16
87°
72°
17
87°
72°
18
88°
72°
19
87°
71°
20
88°
71°
21
89°
72°
22
87°
71°
23
86°
70°
24
87°
70°
25
88°
72°
26
88°
72°
27
89°
73°
28
89°
73°
29
90°
72°
30
90°
71°
31
91°
72°
1
92°
72°
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 86° to 96°, with overnight lows between 69° and 74°. The average high for July is 89° with an average low of 72°. 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.