S
M
T
W
T
F
S
30
70°
63°
31
75°
56°
1
67°
53°
2
70°
58°
3
69°
57°
4
69°
56°
5
67°
52°
6
67°
51°
7
70°
56°
8
69°
55°
9
69°
54°
10
69°
53°
11
67°
56°
12
66°
55°
13
65°
54°
14
65°
54°
15
64°
52°
16
63°
54°
17
65°
54°
18
66°
54°
19
65°
53°
20
63°
51°
21
62°
53°
22
61°
53°
23
66°
52°
24
65°
50°
25
63°
51°
26
64°
51°
27
63°
52°
28
63°
52°
29
64°
51°
30
64°
51°
1
63°
50°
2
63°
51°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lübeck
Lübeck's September 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 50° and 58°. The average high for September is 66° with an average low of 53°. 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 Lübeck. See also: October | November | December.
