S
M
T
W
T
F
S
30
80°
62°
31
83°
62°
1
85°
64°
2
84°
66°
3
84°
66°
4
83°
65°
5
82°
66°
6
78°
63°
7
81°
62°
8
83°
65°
9
82°
61°
10
83°
64°
11
83°
64°
12
82°
63°
13
82°
63°
14
81°
62°
15
83°
63°
16
77°
64°
17
77°
63°
18
Hist. Avg.
81°
59°
19
Hist. Avg.
81°
59°
20
Hist. Avg.
81°
58°
21
Hist. Avg.
80°
58°
22
Hist. Avg.
80°
58°
23
Hist. Avg.
80°
57°
24
Hist. Avg.
80°
57°
25
Hist. Avg.
79°
56°
26
Hist. Avg.
79°
56°
27
Hist. Avg.
79°
56°
28
Hist. Avg.
78°
55°
29
Hist. Avg.
78°
55°
30
Hist. Avg.
78°
54°
1
Hist. Avg.
77°
54°
2
Hist. Avg.
77°
53°
3
Hist. Avg.
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in West Marion
West Marion's September 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 61° and 66°. The average high for September is 82° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in West Marion. See also: October | November | December.
