S
M
T
W
T
F
S
28
64°
48°
29
60°
44°
30
61°
44°
1
63°
47°
2
64°
48°
3
63°
47°
4
66°
50°
5
69°
49°
6
64°
45°
7
62°
45°
8
61°
46°
9
62°
47°
10
67°
48°
11
68°
50°
12
69°
47°
13
63°
51°
14
68°
46°
15
64°
45°
16
63°
48°
17
68°
51°
18
68°
47°
19
62°
47°
20
62°
46°
21
61°
46°
22
62°
43°
23
65°
50°
24
68°
48°
25
61°
50°
26
62°
47°
27
61°
45°
28
62°
45°
29
59°
47°
30
62°
46°
31
61°
45°
1
62°
46°
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 59° to 69°, with overnight lows between 43° and 51°. The average high for July is 64° with an average low of 47°. 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.