S
M
T
W
T
F
S
30
73°
64°
31
72°
61°
1
72°
57°
2
72°
55°
3
73°
61°
4
77°
63°
5
71°
48°
6
75°
56°
7
85°
59°
8
67°
53°
9
66°
50°
10
65°
54°
11
66°
54°
12
66°
52°
13
65°
50°
14
65°
53°
15
68°
54°
16
67°
53°
17
68°
50°
18
67°
48°
19
64°
50°
20
66°
53°
21
66°
54°
22
68°
54°
23
69°
53°
24
70°
54°
25
69°
50°
26
65°
46°
27
63°
46°
28
64°
45°
29
65°
45°
30
62°
52°
1
64°
48°
2
60°
47°
3
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kerpen
Kerpen's September 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 45° and 59°. The average high for September is 67° with an average low of 51°. 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 Kerpen. See also: October | November | December.
