S
M
T
W
T
F
S
30
93°
71°
31
92°
70°
1
92°
69°
2
91°
68°
3
91°
70°
4
90°
65°
5
89°
69°
6
91°
68°
7
90°
69°
8
89°
68°
9
89°
69°
10
90°
68°
11
89°
68°
12
85°
67°
13
84°
67°
14
84°
66°
15
85°
67°
16
85°
66°
17
84°
65°
18
85°
64°
19
83°
62°
20
83°
58°
21
81°
58°
22
82°
59°
23
84°
62°
24
85°
63°
25
86°
64°
26
84°
63°
27
85°
62°
28
80°
58°
29
82°
56°
30
83°
61°
1
80°
55°
2
78°
55°
3
Hist. Avg.
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Payne
Fort Payne's September 2026 forecast shows daily high temperatures ranging from 78° to 93°, with overnight lows between 55° and 71°. The average high for September is 86° 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 Fort Payne. See also: October | November | December.