S
M
T
W
T
F
S
28
78°
53°
29
92°
68°
30
93°
76°
1
89°
69°
2
80°
67°
3
82°
66°
4
83°
65°
5
82°
59°
6
83°
58°
7
88°
58°
8
85°
66°
9
80°
62°
10
84°
61°
11
86°
58°
12
91°
68°
13
97°
68°
14
97°
67°
15
92°
64°
16
90°
67°
17
86°
65°
18
88°
63°
19
85°
61°
20
82°
58°
21
79°
60°
22
79°
57°
23
80°
57°
24
82°
59°
25
80°
58°
26
87°
64°
27
79°
61°
28
76°
58°
29
76°
58°
30
77°
61°
31
77°
61°
1
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marion
Marion's July 2026 forecast shows daily high temperatures ranging from 76° to 97°, with overnight lows between 57° and 68°. The average high for July is 84° 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 Marion. See also: August | September | October.
