S
M
T
W
T
F
S
30
81°
64°
31
84°
56°
1
85°
53°
2
77°
54°
3
76°
61°
4
79°
62°
5
83°
53°
6
83°
52°
7
75°
53°
8
76°
60°
9
77°
58°
10
79°
58°
11
74°
55°
12
73°
52°
13
73°
49°
14
72°
50°
15
72°
55°
16
73°
57°
17
76°
57°
18
79°
58°
19
80°
56°
20
75°
55°
21
79°
54°
22
75°
49°
23
77°
48°
24
72°
47°
25
68°
47°
26
69°
47°
27
77°
54°
28
69°
54°
29
77°
46°
30
Hist. Avg.
72°
49°
1
Hist. Avg.
72°
48°
2
Hist. Avg.
71°
48°
3
Hist. Avg.
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Birmingham
Birmingham's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 46° and 64°. The average high for September is 76° with an average low of 54°. 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 Birmingham. See also: October | November | December.
