S
M
T
W
T
F
S
30
82°
63°
31
77°
63°
1
77°
56°
2
80°
53°
3
83°
55°
4
89°
60°
5
78°
61°
6
83°
54°
7
88°
61°
8
91°
62°
9
71°
53°
10
69°
48°
11
64°
50°
12
68°
53°
13
70°
53°
14
70°
55°
15
74°
52°
16
60°
47°
17
62°
47°
18
56°
47°
19
60°
50°
20
63°
49°
21
61°
50°
22
62°
51°
23
60°
46°
24
59°
50°
25
60°
47°
26
52°
43°
27
51°
49°
28
56°
46°
29
58°
41°
30
48°
41°
1
48°
42°
2
49°
40°
3
50°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lenzkirch
Lenzkirch's September 2026 forecast shows daily high temperatures ranging from 48° to 74°, with overnight lows between 40° and 55°. The average high for September is 59° 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 Lenzkirch. See also: October | November | December.