S
M
T
W
T
F
S
30
68°
59°
31
72°
55°
1
70°
48°
2
72°
46°
3
72°
59°
4
72°
59°
5
66°
54°
6
70°
52°
7
82°
55°
8
N/A
9
69°
50°
10
65°
45°
11
68°
50°
12
70°
50°
13
69°
57°
14
69°
50°
15
74°
55°
16
68°
49°
17
68°
50°
18
69°
51°
19
66°
49°
20
67°
50°
21
64°
53°
22
66°
54°
23
67°
53°
24
67°
53°
25
66°
51°
26
64°
50°
27
61°
47°
28
60°
45°
29
60°
45°
30
58°
51°
1
61°
50°
2
62°
47°
3
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dedelstorf
Dedelstorf's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 45° and 57°. The average high for September is 66° 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 Dedelstorf. See also: October | November | December.