S
M
T
W
T
F
S
28
92°
77°
29
94°
73°
30
95°
74°
1
97°
73°
2
98°
72°
3
97°
69°
4
93°
67°
5
92°
70°
6
89°
69°
7
84°
69°
8
88°
70°
9
91°
73°
10
88°
73°
11
85°
69°
12
87°
68°
13
90°
69°
14
89°
70°
15
90°
69°
16
91°
71°
17
93°
69°
18
93°
70°
19
90°
67°
20
91°
69°
21
90°
70°
22
87°
69°
23
89°
68°
24
89°
69°
25
87°
68°
26
87°
69°
27
90°
70°
28
90°
70°
29
89°
69°
30
90°
70°
31
91°
69°
1
90°
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 93°, with overnight lows between 67° and 73°. The average high for July is 89° 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.
