S
M
T
W
T
F
S
28
84°
69°
29
91°
72°
30
92°
75°
1
95°
73°
2
94°
75°
3
94°
74°
4
90°
71°
5
89°
68°
6
88°
69°
7
86°
70°
8
87°
68°
9
87°
69°
10
86°
68°
11
86°
67°
12
84°
65°
13
83°
69°
14
81°
61°
15
81°
62°
16
82°
62°
17
82°
65°
18
85°
67°
19
87°
65°
20
82°
66°
21
83°
68°
22
84°
69°
23
83°
69°
24
87°
68°
25
86°
68°
26
85°
69°
27
86°
69°
28
87°
68°
29
88°
68°
30
86°
62°
31
81°
61°
1
79°
64°
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 79° to 95°, with overnight lows between 61° and 75°. The average high for July is 86° with an average low of 67°. 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.
