S
M
T
W
T
F
S
30
70°
63°
31
68°
61°
1
70°
55°
2
70°
53°
3
72°
63°
4
71°
61°
5
67°
54°
6
71°
47°
7
83°
61°
8
70°
53°
9
65°
48°
10
65°
51°
11
67°
50°
12
69°
56°
13
69°
56°
14
70°
56°
15
70°
56°
16
66°
51°
17
66°
52°
18
67°
51°
19
68°
50°
20
65°
54°
21
64°
54°
22
66°
55°
23
67°
54°
24
68°
54°
25
67°
52°
26
63°
48°
27
62°
47°
28
60°
46°
29
62°
46°
30
59°
52°
1
62°
49°
2
60°
47°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ahaus
Ahaus's September 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 46° and 61°. The average high for September is 66° with an average low of 52°. 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 Ahaus. See also: October | November | December.
