S
M
T
W
T
F
S
30
81°
66°
31
73°
59°
1
77°
54°
2
77°
54°
3
79°
54°
4
88°
63°
5
75°
59°
6
79°
48°
7
88°
63°
8
86°
59°
9
75°
55°
10
70°
46°
11
75°
50°
12
81°
57°
13
70°
59°
14
77°
59°
15
80°
62°
16
69°
48°
17
69°
52°
18
66°
48°
19
71°
56°
20
70°
50°
21
68°
50°
22
69°
50°
23
69°
49°
24
70°
48°
25
68°
47°
26
67°
47°
27
68°
48°
28
68°
51°
29
67°
51°
30
65°
50°
1
64°
50°
2
66°
51°
3
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aschaffenburg
Aschaffenburg's September 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 47° and 62°. The average high for September is 68° 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 Aschaffenburg. See also: October | November | December.
