S
M
T
W
T
F
S
28
93°
72°
29
94°
72°
30
90°
72°
1
91°
72°
2
92°
71°
3
91°
70°
4
92°
71°
5
91°
72°
6
90°
70°
7
89°
72°
8
87°
70°
9
88°
71°
10
90°
69°
11
90°
72°
12
89°
71°
13
92°
72°
14
93°
72°
15
91°
71°
16
90°
68°
17
91°
70°
18
90°
70°
19
89°
71°
20
90°
71°
21
88°
70°
22
88°
72°
23
86°
71°
24
86°
72°
25
89°
71°
26
88°
72°
27
88°
72°
28
89°
71°
29
88°
72°
30
88°
72°
31
89°
71°
1
89°
70°
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 86° to 94°, with overnight lows between 68° and 72°. The average high for July is 90° with an average low of 71°. 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.
