S
M
T
W
T
F
S
30
78°
63°
31
75°
61°
1
75°
56°
2
76°
52°
3
76°
55°
4
86°
64°
5
75°
57°
6
74°
48°
7
83°
54°
8
88°
60°
9
66°
46°
10
68°
44°
11
71°
47°
12
73°
50°
13
71°
57°
14
73°
50°
15
77°
55°
16
70°
49°
17
68°
48°
18
68°
49°
19
73°
48°
20
74°
50°
21
73°
51°
22
66°
52°
23
68°
48°
24
69°
51°
25
69°
50°
26
62°
46°
27
59°
50°
28
62°
44°
29
61°
42°
30
56°
43°
1
56°
41°
2
57°
41°
3
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Poppenhausen
Poppenhausen's September 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 41° and 57°. The average high for September is 67° with an average low of 48°. 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 Poppenhausen. See also: October | November | December.