S
M
T
W
T
F
S
30
72°
61°
31
70°
61°
1
72°
52°
2
73°
52°
3
73°
61°
4
73°
61°
5
68°
48°
6
69°
53°
7
83°
60°
8
67°
53°
9
65°
49°
10
65°
51°
11
65°
52°
12
64°
51°
13
65°
52°
14
66°
52°
15
66°
53°
16
66°
53°
17
67°
51°
18
65°
48°
19
64°
54°
20
65°
53°
21
64°
54°
22
67°
55°
23
68°
54°
24
68°
54°
25
67°
50°
26
64°
47°
27
62°
46°
28
61°
46°
29
63°
47°
30
60°
52°
1
62°
48°
2
60°
46°
3
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sendenhorst
Sendenhorst's September 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 46° and 60°. The average high for September is 66° 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 Sendenhorst. See also: October | November | December.