S
M
T
W
T
F
S
30
72°
63°
31
72°
61°
1
72°
57°
2
70°
55°
3
72°
61°
4
75°
59°
5
68°
50°
6
75°
48°
7
86°
64°
8
N/A
9
62°
49°
10
64°
50°
11
66°
51°
12
69°
53°
13
67°
54°
14
67°
52°
15
74°
54°
16
65°
49°
17
64°
51°
18
64°
51°
19
65°
51°
20
66°
50°
21
63°
54°
22
64°
54°
23
64°
53°
24
65°
54°
25
65°
50°
26
63°
46°
27
60°
46°
28
60°
45°
29
59°
45°
30
59°
52°
1
61°
48°
2
57°
47°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kierspe
Kierspe's September 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 45° and 54°. The average high for September is 64° with an average low of 50°. 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 Kierspe. See also: October | November | December.