S
M
T
W
T
F
S
30
68°
59°
31
72°
55°
1
70°
48°
2
72°
46°
3
72°
59°
4
72°
59°
5
66°
54°
6
70°
52°
7
82°
55°
8
75°
59°
9
66°
54°
10
63°
43°
11
68°
37°
12
68°
55°
13
70°
49°
14
67°
52°
15
76°
58°
16
67°
51°
17
64°
53°
18
63°
51°
19
65°
56°
20
65°
50°
21
66°
49°
22
65°
49°
23
64°
50°
24
66°
50°
25
67°
51°
26
62°
49°
27
64°
51°
28
65°
52°
29
65°
51°
30
64°
50°
1
64°
50°
2
63°
49°
3
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lüneburg
Lüneburg's September 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 49° and 58°. 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 Lüneburg. See also: October | November | December.
