S
M
T
W
T
F
S
30
70°
59°
31
68°
59°
1
68°
57°
2
68°
57°
3
70°
59°
4
64°
59°
5
65°
52°
6
66°
54°
7
72°
59°
8
66°
53°
9
62°
51°
10
61°
51°
11
61°
53°
12
62°
50°
13
63°
51°
14
61°
51°
15
62°
52°
16
63°
53°
17
62°
51°
18
64°
55°
19
65°
55°
20
63°
54°
21
64°
55°
22
64°
56°
23
65°
56°
24
65°
55°
25
64°
54°
26
61°
52°
27
60°
49°
28
59°
50°
29
59°
50°
30
57°
53°
1
62°
52°
2
61°
50°
3
60°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kappeln
Kappeln's September 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 49° and 59°. The average high for September is 63° 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 Kappeln. See also: October | November | December.
