S
M
T
W
T
F
S
30
75°
59°
31
84°
61°
1
89°
57°
2
82°
55°
3
80°
51°
4
72°
63°
5
68°
55°
6
70°
50°
7
79°
56°
8
78°
55°
9
66°
47°
10
66°
45°
11
68°
50°
12
67°
49°
13
62°
48°
14
63°
49°
15
66°
50°
16
67°
51°
17
65°
49°
18
64°
50°
19
65°
51°
20
67°
50°
21
65°
52°
22
66°
53°
23
68°
52°
24
68°
51°
25
67°
49°
26
66°
45°
27
62°
43°
28
62°
43°
29
63°
44°
30
62°
50°
1
62°
47°
2
61°
45°
3
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waldkappel
Waldkappel's September 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 43° and 56°. 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 Waldkappel. See also: October | November | December.