S
M
T
W
T
F
S
30
73°
50°
31
78°
48°
1
71°
48°
2
71°
51°
3
72°
48°
4
70°
47°
5
70°
46°
6
71°
47°
7
69°
44°
8
69°
45°
9
70°
46°
10
69°
53°
11
74°
48°
12
67°
47°
13
66°
46°
14
66°
51°
15
73°
52°
16
73°
49°
17
67°
49°
18
70°
51°
19
72°
51°
20
72°
50°
21
73°
51°
22
72°
51°
23
71°
50°
24
72°
47°
25
71°
44°
26
62°
43°
27
63°
48°
28
62°
46°
29
68°
47°
30
69°
46°
1
Hist. Avg.
62°
42°
2
Hist. Avg.
61°
42°
3
Hist. Avg.
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aiterhofen
Aiterhofen's September 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 43° and 53°. The average high for September is 70° with an average low of 48°. 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 Aiterhofen. See also: October | November | December.