S
M
T
W
T
F
S
30
70°
59°
31
72°
59°
1
68°
55°
2
73°
52°
3
72°
61°
4
72°
61°
5
68°
57°
6
70°
50°
7
84°
57°
8
77°
63°
9
66°
55°
10
64°
48°
11
68°
46°
12
70°
57°
13
66°
59°
14
68°
52°
15
79°
57°
16
68°
54°
17
64°
54°
18
64°
55°
19
70°
57°
20
68°
55°
21
64°
54°
22
66°
46°
23
68°
45°
24
61°
48°
25
66°
45°
26
68°
52°
27
78°
57°
28
80°
58°
29
82°
56°
30
78°
57°
1
72°
54°
2
67°
50°
3
66°
49°
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 66° to 82°, with overnight lows between 45° and 58°. The average high for September is 73° with an average low of 53°. 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.