S
M
T
W
T
F
S
30
73°
55°
31
68°
54°
1
66°
54°
2
70°
50°
3
68°
48°
4
77°
55°
5
66°
52°
6
68°
50°
7
77°
62°
8
83°
58°
9
63°
50°
10
64°
48°
11
68°
50°
12
68°
52°
13
67°
54°
14
70°
53°
15
72°
56°
16
65°
52°
17
63°
50°
18
65°
51°
19
65°
51°
20
68°
50°
21
65°
51°
22
65°
51°
23
68°
50°
24
69°
51°
25
69°
48°
26
68°
45°
27
62°
43°
28
60°
42°
29
61°
42°
30
62°
49°
1
60°
48°
2
62°
44°
3
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lengenfeld
Lengenfeld's September 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 42° and 62°. The average high for September is 66° 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 Lengenfeld. See also: October | November | December.