S
M
T
W
T
F
S
30
67°
53°
31
67°
52°
1
68°
51°
2
66°
50°
3
66°
51°
4
67°
50°
5
67°
49°
6
66°
53°
7
65°
54°
8
66°
52°
9
69°
52°
10
69°
48°
11
65°
48°
12
65°
50°
13
66°
51°
14
67°
53°
15
69°
53°
16
69°
50°
17
65°
51°
18
66°
54°
19
69°
50°
20
68°
47°
21
63°
46°
22
60°
45°
23
61°
46°
24
60°
47°
25
60°
51°
26
61°
51°
27
59°
50°
28
64°
48°
29
58°
44°
30
58°
43°
1
59°
43°
2
58°
41°
3
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Poppenbüttel
Poppenbüttel's September 2026 forecast shows daily high temperatures ranging from 57° to 69°, with overnight lows between 41° and 54°. The average high for September is 64° 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 Poppenbüttel. See also: October | November | December.