S
M
T
W
T
F
S
28
80°
59°
29
78°
55°
30
77°
54°
1
77°
53°
2
78°
57°
3
78°
60°
4
77°
60°
5
78°
57°
6
78°
55°
7
79°
58°
8
79°
61°
9
81°
61°
10
80°
60°
11
79°
61°
12
80°
60°
13
83°
61°
14
80°
59°
15
81°
56°
16
80°
55°
17
81°
56°
18
85°
60°
19
86°
61°
20
86°
62°
21
85°
62°
22
83°
59°
23
80°
56°
24
81°
56°
25
83°
57°
26
83°
57°
27
86°
58°
28
87°
58°
29
87°
62°
30
86°
62°
31
86°
60°
1
85°
59°
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 77° to 87°, with overnight lows between 53° and 62°. The average high for July is 82° with an average low of 58°. 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.
