S
M
T
W
T
F
S
30
70°
52°
31
72°
54°
1
75°
56°
2
70°
49°
3
69°
48°
4
71°
49°
5
71°
50°
6
70°
52°
7
74°
54°
8
75°
54°
9
74°
52°
10
75°
53°
11
73°
54°
12
72°
53°
13
68°
48°
14
68°
45°
15
67°
47°
16
67°
43°
17
64°
44°
18
64°
45°
19
68°
44°
20
69°
43°
21
69°
46°
22
66°
49°
23
62°
46°
24
61°
48°
25
62°
46°
26
61°
48°
27
62°
47°
28
61°
42°
29
60°
45°
30
61°
42°
1
59°
46°
2
65°
47°
3
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Attenhofen
Attenhofen's September 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 42° and 56°. The average high for September is 67° 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 Attenhofen. See also: October | November | December.