S
M
T
W
T
F
S
28
85°
60°
29
82°
64°
30
84°
58°
1
80°
58°
2
81°
59°
3
80°
60°
4
78°
61°
5
80°
59°
6
82°
60°
7
85°
63°
8
Hist. Avg.
84°
63°
9
Hist. Avg.
84°
63°
10
Hist. Avg.
84°
63°
11
Hist. Avg.
84°
63°
12
Hist. Avg.
84°
63°
13
Hist. Avg.
84°
63°
14
Hist. Avg.
84°
63°
15
Hist. Avg.
84°
63°
16
Hist. Avg.
84°
63°
17
Hist. Avg.
84°
63°
18
Hist. Avg.
84°
63°
19
Hist. Avg.
84°
63°
20
Hist. Avg.
84°
62°
21
Hist. Avg.
84°
62°
22
Hist. Avg.
84°
62°
23
Hist. Avg.
84°
62°
24
Hist. Avg.
84°
62°
25
Hist. Avg.
83°
62°
26
Hist. Avg.
83°
62°
27
Hist. Avg.
83°
62°
28
Hist. Avg.
83°
62°
29
Hist. Avg.
83°
62°
30
Hist. Avg.
83°
62°
31
Hist. Avg.
83°
62°
1
Hist. Avg.
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Marion
Marion's July 2026 forecast shows daily high temperatures ranging from 78° to 85°, with overnight lows between 58° and 64°. The average high for July is 82° with an average low of 60°. 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.