S
M
T
W
T
F
S
30
76°
54°
31
79°
57°
1
82°
54°
2
76°
53°
3
75°
57°
4
80°
61°
5
81°
61°
6
81°
57°
7
75°
59°
8
75°
55°
9
80°
59°
10
79°
58°
11
74°
58°
12
77°
59°
13
76°
54°
14
72°
50°
15
71°
50°
16
71°
49°
17
72°
55°
18
75°
55°
19
77°
56°
20
78°
57°
21
72°
50°
22
76°
54°
23
70°
55°
24
76°
47°
25
72°
46°
26
67°
45°
27
Hist. Avg.
72°
49°
28
Hist. Avg.
71°
49°
29
Hist. Avg.
71°
48°
30
Hist. Avg.
70°
48°
1
Hist. Avg.
70°
48°
2
Hist. Avg.
70°
47°
3
Hist. Avg.
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Irondale
Irondale's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 45° and 61°. 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 Irondale. See also: October | November | December.
