S
M
T
W
T
F
S
30
86°
64°
31
87°
63°
1
91°
66°
2
90°
67°
3
87°
68°
4
90°
67°
5
89°
67°
6
89°
66°
7
88°
64°
8
85°
66°
9
89°
66°
10
87°
65°
11
88°
66°
12
88°
65°
13
89°
59°
14
83°
58°
15
82°
58°
16
82°
59°
17
83°
62°
18
86°
64°
19
86°
62°
20
85°
63°
21
81°
62°
22
85°
63°
23
84°
60°
24
85°
55°
25
79°
54°
26
77°
54°
27
Hist. Avg.
81°
56°
28
Hist. Avg.
81°
56°
29
Hist. Avg.
80°
56°
30
Hist. Avg.
80°
55°
1
Hist. Avg.
80°
55°
2
Hist. Avg.
79°
54°
3
Hist. Avg.
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Selmer
Selmer's September 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 54° and 68°. The average high for September is 86° with an average low of 63°. 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 Selmer. See also: October | November | December.
