S
M
T
W
T
F
S
30
75°
57°
31
73°
55°
1
72°
52°
2
75°
48°
3
75°
50°
4
82°
57°
5
72°
56°
6
75°
46°
7
81°
52°
8
84°
57°
9
62°
42°
10
62°
45°
11
66°
42°
12
70°
44°
13
71°
52°
14
70°
47°
15
74°
54°
16
69°
49°
17
67°
48°
18
69°
49°
19
72°
46°
20
73°
47°
21
71°
48°
22
64°
45°
23
66°
47°
24
67°
50°
25
66°
48°
26
59°
43°
27
57°
47°
28
63°
46°
29
64°
41°
30
55°
42°
1
54°
41°
2
55°
40°
3
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leutkirch im Allgäu
Leutkirch im Allgäu's September 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 40° and 54°. The average high for September is 65° with an average low of 46°. 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 Leutkirch im Allgäu. See also: October | November | December.
