S
M
T
W
T
F
S
30
79°
63°
31
75°
59°
1
75°
57°
2
73°
54°
3
73°
55°
4
80°
56°
5
69°
49°
6
68°
53°
7
80°
61°
8
73°
54°
9
67°
47°
10
64°
49°
11
66°
52°
12
65°
50°
13
65°
50°
14
64°
49°
15
64°
49°
16
62°
50°
17
63°
47°
18
66°
46°
19
69°
52°
20
70°
53°
21
66°
52°
22
68°
51°
23
68°
52°
24
69°
51°
25
69°
52°
26
70°
51°
27
69°
50°
28
64°
48°
29
66°
48°
30
67°
46°
1
64°
44°
2
58°
43°
3
57°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wallendorf
Wallendorf's September 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 42° and 61°. The average high for September is 67° 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 Wallendorf. See also: October | November | December.
