S
M
T
W
T
F
S
28
83°
58°
29
92°
65°
30
91°
76°
1
93°
77°
2
94°
76°
3
91°
68°
4
84°
67°
5
83°
58°
6
83°
58°
7
85°
62°
8
86°
67°
9
84°
63°
10
82°
62°
11
83°
64°
12
81°
62°
13
82°
59°
14
81°
62°
15
84°
63°
16
84°
63°
17
81°
60°
18
77°
61°
19
77°
64°
20
77°
56°
21
76°
56°
22
76°
57°
23
78°
60°
24
78°
61°
25
81°
63°
26
82°
63°
27
79°
62°
28
84°
65°
29
84°
65°
30
82°
64°
31
82°
63°
1
84°
64°
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 76° to 86°, with overnight lows between 56° and 67°. The average high for July is 81° with an average low of 62°. 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.