S
M
T
W
T
F
S
30
70°
52°
31
75°
56°
1
76°
55°
2
76°
55°
3
75°
48°
4
72°
47°
5
70°
48°
6
69°
49°
7
68°
48°
8
66°
49°
9
65°
49°
10
66°
53°
11
66°
52°
12
72°
54°
13
71°
52°
14
71°
53°
15
Hist. Avg.
67°
50°
16
Hist. Avg.
66°
50°
17
Hist. Avg.
66°
49°
18
Hist. Avg.
66°
49°
19
Hist. Avg.
65°
49°
20
Hist. Avg.
65°
49°
21
Hist. Avg.
65°
48°
22
Hist. Avg.
64°
48°
23
Hist. Avg.
64°
48°
24
Hist. Avg.
64°
48°
25
Hist. Avg.
63°
47°
26
Hist. Avg.
63°
47°
27
Hist. Avg.
63°
47°
28
Hist. Avg.
62°
47°
29
Hist. Avg.
62°
46°
30
Hist. Avg.
62°
46°
1
Hist. Avg.
61°
46°
2
Hist. Avg.
61°
46°
3
Hist. Avg.
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wendelstein
Wendelstein's September 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 47° and 56°. The average high for September is 71° 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 Wendelstein. See also: October | November | December.