S
M
T
W
T
F
S
30
92°
62°
31
94°
66°
1
96°
66°
2
96°
66°
3
99°
68°
4
98°
69°
5
91°
67°
6
86°
64°
7
N/A
8
90°
69°
9
92°
71°
10
85°
68°
11
84°
63°
12
86°
64°
13
86°
64°
14
89°
68°
15
84°
67°
16
81°
57°
17
81°
60°
18
82°
60°
19
77°
55°
20
75°
53°
21
81°
59°
22
74°
58°
23
77°
57°
24
79°
58°
25
80°
59°
26
80°
58°
27
79°
58°
28
80°
57°
29
80°
58°
30
79°
57°
1
79°
57°
2
76°
49°
3
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ironton
Ironton's September 2026 forecast shows daily high temperatures ranging from 66° to 92°, with overnight lows between 44° and 71°. The average high for September is 81° with an average low of 60°. 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 Ironton. See also: October | November | December.
