S
M
T
W
T
F
S
28
74°
59°
29
75°
58°
30
74°
58°
1
76°
58°
2
75°
59°
3
80°
64°
4
82°
65°
5
83°
66°
6
83°
66°
7
82°
60°
8
76°
60°
9
76°
61°
10
77°
62°
11
81°
66°
12
79°
63°
13
77°
61°
14
78°
67°
15
83°
66°
16
78°
67°
17
81°
62°
18
80°
64°
19
80°
66°
20
83°
65°
21
84°
66°
22
83°
63°
23
81°
62°
24
80°
62°
25
83°
63°
26
82°
62°
27
80°
60°
28
79°
60°
29
80°
61°
30
80°
61°
31
79°
60°
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 74° to 84°, with overnight lows between 58° and 67°. The average high for July is 80° 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.
