S
M
T
W
T
F
S
30
92°
72°
31
91°
72°
1
90°
71°
2
92°
72°
3
91°
72°
4
88°
70°
5
88°
69°
6
90°
69°
7
90°
70°
8
91°
71°
9
92°
71°
10
91°
70°
11
91°
71°
12
90°
70°
13
90°
71°
14
89°
67°
15
91°
68°
16
90°
67°
17
91°
68°
18
90°
65°
19
89°
60°
20
81°
62°
21
82°
60°
22
83°
60°
23
85°
62°
24
87°
65°
25
87°
63°
26
83°
60°
27
79°
63°
28
83°
63°
29
81°
62°
30
85°
62°
1
84°
61°
2
84°
62°
3
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wetumpka
Wetumpka's September 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 60° and 72°. The average high for September is 88° with an average low of 66°. 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 Wetumpka. See also: October | November | December.