S
M
T
W
T
F
S
28
67°
59°
29
73°
57°
30
69°
55°
1
74°
51°
2
67°
57°
3
73°
53°
4
75°
51°
5
70°
50°
6
73°
51°
7
79°
53°
8
81°
52°
9
69°
51°
10
77°
53°
11
80°
52°
12
73°
50°
13
77°
53°
14
76°
54°
15
76°
54°
16
75°
53°
17
74°
54°
18
75°
54°
19
73°
53°
20
78°
58°
21
74°
58°
22
73°
57°
23
76°
58°
24
77°
59°
25
77°
59°
26
76°
58°
27
76°
59°
28
75°
59°
29
78°
58°
30
71°
57°
31
69°
57°
1
74°
58°
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 69° to 81°, with overnight lows between 50° and 59°. The average high for July is 75° with an average low of 55°. 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.