S
M
T
W
T
F
S
30
75°
64°
31
70°
59°
1
72°
55°
2
73°
52°
3
73°
61°
4
79°
61°
5
72°
52°
6
75°
46°
7
86°
62°
8
78°
54°
9
65°
48°
10
66°
47°
11
67°
51°
12
69°
53°
13
71°
57°
14
70°
55°
15
72°
55°
16
67°
51°
17
66°
52°
18
67°
51°
19
70°
52°
20
64°
54°
21
64°
55°
22
65°
55°
23
66°
54°
24
67°
54°
25
67°
51°
26
62°
47°
27
61°
46°
28
62°
46°
29
62°
46°
30
59°
53°
1
62°
49°
2
58°
48°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wermelskirchen
Wermelskirchen's September 2026 forecast shows daily high temperatures ranging from 58° to 86°, with overnight lows between 46° and 62°. The average high for September is 67° with an average low of 52°. 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 Wermelskirchen. See also: October | November | December.
