S
M
T
W
T
F
S
30
79°
63°
31
75°
61°
1
75°
55°
2
77°
52°
3
79°
55°
4
88°
63°
5
77°
57°
6
77°
50°
7
88°
59°
8
92°
60°
9
65°
46°
10
70°
47°
11
71°
49°
12
73°
48°
13
75°
55°
14
74°
54°
15
77°
56°
16
73°
53°
17
71°
51°
18
70°
51°
19
71°
50°
20
64°
49°
21
66°
51°
22
68°
49°
23
68°
51°
24
69°
52°
25
69°
53°
26
68°
51°
27
64°
48°
28
66°
50°
29
66°
49°
30
65°
50°
1
60°
45°
2
61°
45°
3
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oberlenningen
Oberlenningen's September 2026 forecast shows daily high temperatures ranging from 60° to 92°, with overnight lows between 45° and 60°. The average high for September is 70° 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 Oberlenningen. See also: October | November | December.