S
M
T
W
T
F
S
30
75°
57°
31
72°
55°
1
73°
54°
2
73°
50°
3
72°
52°
4
81°
59°
5
70°
54°
6
72°
45°
7
82°
52°
8
82°
57°
9
66°
49°
10
67°
50°
11
69°
54°
12
72°
56°
13
69°
57°
14
70°
57°
15
74°
57°
16
69°
51°
17
65°
53°
18
64°
52°
19
72°
56°
20
72°
57°
21
71°
56°
22
65°
52°
23
66°
48°
24
67°
51°
25
66°
49°
26
58°
46°
27
58°
50°
28
60°
43°
29
56°
42°
30
55°
44°
1
55°
42°
2
56°
42°
3
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stadtallendorf
Stadtallendorf's September 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 42° and 57°. The average high for September is 65° 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 Stadtallendorf. See also: October | November | December.
