S
M
T
W
T
F
S
28
87°
67°
29
89°
69°
30
90°
72°
1
93°
73°
2
94°
71°
3
96°
72°
4
91°
70°
5
86°
71°
6
85°
69°
7
85°
68°
8
84°
67°
9
82°
69°
10
88°
70°
11
88°
69°
12
87°
70°
13
82°
69°
14
83°
70°
15
85°
70°
16
86°
69°
17
86°
70°
18
87°
70°
19
87°
69°
20
86°
70°
21
87°
70°
22
87°
69°
23
88°
70°
24
88°
71°
25
87°
70°
26
84°
70°
27
84°
69°
28
87°
70°
29
88°
71°
30
88°
70°
31
87°
70°
1
86°
69°
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 82° to 96°, with overnight lows between 67° and 73°. The average high for July is 87° with an average low of 70°. 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.
