S
M
T
W
T
F
S
30
77°
63°
31
75°
61°
1
73°
55°
2
77°
52°
3
77°
54°
4
84°
61°
5
75°
47°
6
74°
51°
7
81°
57°
8
80°
54°
9
61°
45°
10
63°
45°
11
66°
49°
12
62°
48°
13
63°
46°
14
62°
46°
15
66°
48°
16
65°
50°
17
66°
48°
18
67°
52°
19
58°
46°
20
60°
48°
21
63°
49°
22
64°
47°
23
65°
50°
24
66°
49°
25
66°
52°
26
65°
50°
27
61°
47°
28
63°
47°
29
63°
44°
30
62°
49°
1
57°
44°
2
57°
45°
3
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Klingenstein
Klingenstein's September 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 44° and 57°. The average high for September is 65° with an average low of 48°. 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 Klingenstein. See also: October | November | December.