S
M
T
W
T
F
S
28
92°
74°
29
91°
74°
30
93°
77°
1
94°
73°
2
95°
73°
3
96°
71°
4
93°
69°
5
86°
69°
6
87°
70°
7
88°
71°
8
83°
70°
9
88°
68°
10
87°
69°
11
84°
69°
12
87°
71°
13
91°
66°
14
90°
69°
15
90°
71°
16
90°
73°
17
89°
74°
18
91°
69°
19
92°
65°
20
89°
69°
21
86°
67°
22
87°
64°
23
86°
67°
24
90°
68°
25
89°
68°
26
88°
67°
27
88°
71°
28
90°
70°
29
86°
67°
30
84°
70°
31
85°
68°
1
86°
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 84° to 92°, with overnight lows between 64° and 74°. The average high for July is 88° with an average low of 69°. 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.
