S
M
T
W
T
F
S
30
70°
61°
31
70°
59°
1
66°
55°
2
68°
54°
3
70°
61°
4
75°
59°
5
67°
49°
6
70°
57°
7
83°
61°
8
68°
54°
9
64°
51°
10
65°
52°
11
65°
54°
12
64°
50°
13
63°
51°
14
65°
52°
15
66°
53°
16
66°
53°
17
67°
50°
18
65°
47°
19
66°
53°
20
65°
52°
21
64°
54°
22
66°
54°
23
68°
53°
24
68°
54°
25
67°
51°
26
64°
48°
27
62°
45°
28
60°
45°
29
61°
46°
30
59°
51°
1
61°
48°
2
61°
46°
3
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lichtenau
Lichtenau's September 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 45° and 61°. The average high for September is 65° 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 Lichtenau. See also: October | November | December.