S
M
T
W
T
F
S
30
73°
53°
31
71°
51°
1
73°
55°
2
73°
55°
3
68°
53°
4
66°
50°
5
67°
54°
6
65°
53°
7
67°
52°
8
71°
53°
9
72°
54°
10
72°
54°
11
71°
53°
12
68°
53°
13
68°
52°
14
65°
48°
15
63°
46°
16
63°
46°
17
64°
49°
18
66°
52°
19
68°
46°
20
65°
45°
21
61°
45°
22
61°
46°
23
62°
45°
24
62°
49°
25
66°
45°
26
61°
45°
27
60°
44°
28
60°
51°
29
61°
50°
30
64°
44°
1
65°
44°
2
59°
43°
3
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wunstorf
Wunstorf's September 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 42° and 55°. The average high for September is 66° with an average low of 49°. 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 Wunstorf. See also: October | November | December.