S
M
T
W
T
F
S
28
82°
68°
29
91°
68°
30
91°
72°
1
95°
72°
2
99°
72°
3
97°
72°
4
95°
72°
5
95°
70°
6
91°
66°
7
91°
68°
8
93°
68°
9
91°
70°
10
86°
69°
11
89°
70°
12
78°
66°
13
73°
64°
14
83°
64°
15
89°
69°
16
90°
70°
17
92°
71°
18
91°
70°
19
88°
69°
20
87°
69°
21
85°
68°
22
84°
69°
23
85°
67°
24
88°
70°
25
87°
69°
26
83°
66°
27
85°
66°
28
87°
70°
29
84°
70°
30
82°
69°
31
84°
69°
1
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in West Marion
West Marion's July 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 64° and 71°. The average high for July is 85° with an average low of 68°. 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 West Marion. See also: August | September | October.