S
M
T
W
T
F
S
30
72°
59°
31
70°
56°
1
67°
53°
2
67°
53°
3
68°
54°
4
69°
54°
5
68°
55°
6
68°
54°
7
66°
50°
8
70°
53°
9
71°
56°
10
65°
56°
11
66°
55°
12
70°
55°
13
67°
56°
14
66°
55°
15
67°
55°
16
69°
54°
17
71°
55°
18
66°
52°
19
63°
51°
20
67°
54°
21
68°
54°
22
66°
52°
23
64°
50°
24
65°
53°
25
66°
51°
26
62°
48°
27
62°
47°
28
59°
50°
29
60°
47°
30
65°
52°
1
66°
52°
2
66°
51°
3
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ahlen
Ahlen's September 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 47° and 59°. The average high for September is 66° with an average low of 53°. 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 Ahlen. See also: October | November | December.
