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