S
M
T
W
T
F
S
30
81°
55°
31
77°
57°
1
73°
54°
2
77°
48°
3
77°
57°
4
86°
63°
5
N/A
6
75°
47°
7
80°
55°
8
88°
61°
9
66°
49°
10
66°
45°
11
67°
50°
12
68°
47°
13
60°
47°
14
63°
47°
15
64°
49°
16
65°
49°
17
64°
48°
18
63°
49°
19
61°
47°
20
63°
46°
21
66°
49°
22
64°
46°
23
68°
47°
24
68°
46°
25
67°
49°
26
68°
47°
27
63°
42°
28
63°
41°
29
64°
40°
30
65°
47°
1
59°
41°
2
58°
40°
3
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Langenbach
Langenbach's September 2026 forecast shows daily high temperatures ranging from 58° to 88°, with overnight lows between 40° and 61°. The average high for September is 66° with an average low of 47°. 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 Langenbach. See also: October | November | December.