S
M
T
W
T
F
S
30
93°
73°
31
94°
71°
1
92°
71°
2
90°
72°
3
91°
71°
4
89°
70°
5
88°
70°
6
87°
71°
7
86°
69°
8
88°
70°
9
90°
69°
10
87°
70°
11
86°
66°
12
88°
70°
13
92°
69°
14
89°
63°
15
86°
63°
16
84°
62°
17
85°
63°
18
87°
64°
19
90°
63°
20
90°
67°
21
89°
67°
22
85°
66°
23
88°
66°
24
86°
62°
25
85°
61°
26
87°
61°
27
87°
63°
28
86°
62°
29
87°
64°
30
88°
64°
1
88°
63°
2
87°
64°
3
86°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Montgomery
Montgomery's September 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 61° and 73°. 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 Montgomery. See also: October | November | December.
