S
M
T
W
T
F
S
30
81°
63°
31
81°
65°
1
82°
66°
2
81°
65°
3
81°
57°
4
79°
56°
5
78°
57°
6
79°
56°
7
82°
57°
8
85°
62°
9
85°
63°
10
82°
56°
11
79°
55°
12
79°
60°
13
80°
54°
14
77°
54°
15
75°
53°
16
77°
52°
17
76°
54°
18
77°
55°
19
80°
54°
20
78°
57°
21
80°
58°
22
78°
59°
23
82°
59°
24
76°
58°
25
77°
59°
26
79°
58°
27
81°
58°
28
82°
57°
29
82°
57°
30
81°
56°
1
81°
58°
2
80°
51°
3
81°
46°
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 75° to 85°, with overnight lows between 46° and 66°. The average high for September is 80° with an average low of 57°. 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.
