S
M
T
W
T
F
S
28
95°
77°
29
97°
78°
30
95°
76°
1
96°
76°
2
96°
74°
3
98°
74°
4
97°
75°
5
97°
76°
6
98°
76°
7
98°
77°
8
99°
76°
9
97°
76°
10
95°
75°
11
92°
76°
12
94°
75°
13
91°
73°
14
97°
74°
15
97°
76°
16
96°
75°
17
98°
76°
18
95°
74°
19
96°
75°
20
96°
75°
21
96°
74°
22
95°
75°
23
97°
76°
24
97°
76°
25
96°
75°
26
97°
76°
27
96°
75°
28
96°
75°
29
95°
74°
30
92°
73°
31
93°
74°
1
92°
74°
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 91° to 99°, with overnight lows between 73° and 77°. The average high for July is 96° with an average low of 75°. 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.
