S
M
T
W
T
F
S
28
80°
63°
29
83°
65°
30
84°
64°
1
83°
63°
2
84°
64°
3
86°
65°
4
85°
66°
5
86°
66°
6
86°
67°
7
87°
68°
8
87°
68°
9
86°
67°
10
89°
69°
11
89°
68°
12
88°
68°
13
89°
69°
14
87°
67°
15
86°
66°
16
85°
67°
17
81°
60°
18
81°
60°
19
84°
64°
20
85°
66°
21
87°
63°
22
83°
59°
23
82°
60°
24
83°
61°
25
82°
63°
26
82°
59°
27
80°
58°
28
80°
59°
29
81°
62°
30
81°
61°
31
80°
63°
1
82°
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 80° to 89°, with overnight lows between 58° and 69°. The average high for July is 84° with an average low of 64°. 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.
