S
M
T
W
T
F
S
28
90°
76°
29
92°
76°
30
95°
74°
1
95°
74°
2
94°
75°
3
95°
74°
4
93°
75°
5
95°
74°
6
93°
73°
7
91°
75°
8
93°
73°
9
91°
72°
10
89°
73°
11
88°
72°
12
90°
73°
13
92°
73°
14
91°
72°
15
91°
73°
16
90°
71°
17
88°
70°
18
88°
69°
19
93°
75°
20
94°
76°
21
94°
77°
22
95°
76°
23
95°
77°
24
94°
77°
25
95°
76°
26
95°
77°
27
96°
78°
28
96°
77°
29
95°
78°
30
96°
77°
31
95°
76°
1
93°
75°
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 88° to 96°, with overnight lows between 69° and 78°. The average high for July is 93° with an average low of 74°. 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.
