S
M
T
W
T
F
S
30
68°
53°
31
70°
57°
1
76°
57°
2
76°
55°
3
75°
52°
4
67°
54°
5
66°
55°
6
66°
54°
7
67°
55°
8
70°
52°
9
72°
54°
10
71°
54°
11
73°
49°
12
66°
45°
13
65°
45°
14
63°
47°
15
65°
53°
16
70°
52°
17
69°
53°
18
70°
54°
19
71°
47°
20
69°
45°
21
61°
47°
22
67°
51°
23
67°
51°
24
68°
50°
25
66°
52°
26
66°
52°
27
68°
50°
28
68°
50°
29
65°
44°
30
61°
42°
1
58°
41°
2
58°
40°
3
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ainhofen
Ainhofen's September 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 40° and 57°. The average high for September is 67° with an average low of 50°. 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 Ainhofen. See also: October | November | December.