S
M
T
W
T
F
S
28
54°
47°
29
56°
45°
30
57°
45°
1
63°
42°
2
60°
44°
3
53°
47°
4
60°
41°
5
71°
36°
6
71°
50°
7
71°
46°
8
67°
49°
9
61°
50°
10
65°
51°
11
56°
47°
12
54°
45°
13
56°
48°
14
59°
46°
15
59°
47°
16
55°
46°
17
57°
47°
18
55°
45°
19
57°
49°
20
58°
48°
21
59°
48°
22
67°
50°
23
67°
52°
24
61°
49°
25
60°
48°
26
60°
48°
27
61°
49°
28
61°
50°
29
60°
49°
30
59°
49°
31
59°
48°
1
60°
49°
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 54° to 67°, with overnight lows between 45° and 52°. The average high for July is 59° with an average low of 48°. 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.