S
M
T
W
T
F
S
28
87°
65°
29
90°
67°
30
92°
73°
1
97°
75°
2
94°
70°
3
96°
70°
4
89°
69°
5
90°
70°
6
85°
68°
7
85°
67°
8
92°
62°
9
90°
69°
10
89°
69°
11
83°
65°
12
85°
63°
13
89°
62°
14
92°
61°
15
94°
67°
16
91°
70°
17
90°
62°
18
91°
71°
19
79°
58°
20
83°
54°
21
87°
68°
22
72°
53°
23
80°
51°
24
78°
53°
25
82°
53°
26
81°
60°
27
85°
63°
28
84°
65°
29
80°
58°
30
85°
54°
31
86°
67°
1
75°
68°
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 75° to 86°, with overnight lows between 67° and 68°. The average high for July is 81° with an average low of 68°. 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.
