S
M
T
W
T
F
S
30
69°
57°
31
69°
59°
1
75°
53°
2
70°
49°
3
68°
50°
4
69°
50°
5
68°
51°
6
67°
52°
7
69°
50°
8
72°
52°
9
73°
57°
10
74°
48°
11
66°
47°
12
66°
47°
13
65°
49°
14
67°
52°
15
69°
53°
16
67°
55°
17
63°
56°
18
69°
56°
19
70°
55°
20
67°
54°
21
62°
53°
22
61°
50°
23
62°
51°
24
63°
54°
25
65°
55°
26
67°
53°
27
63°
52°
28
65°
52°
29
60°
51°
30
58°
44°
1
58°
44°
2
57°
45°
3
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dettighofen
Dettighofen's September 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 44° and 59°. The average high for September is 66° with an average low of 51°. 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 Dettighofen. See also: October | November | December.