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
N/A
9
67°
51°
10
65°
47°
11
68°
52°
12
68°
56°
13
67°
53°
14
68°
52°
15
73°
55°
16
67°
51°
17
65°
51°
18
67°
50°
19
69°
51°
20
71°
51°
21
69°
53°
22
66°
54°
23
66°
51°
24
65°
52°
25
65°
50°
26
59°
49°
27
60°
50°
28
59°
44°
29
57°
44°
30
57°
45°
1
58°
43°
2
57°
45°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lüneburg
Lüneburg's September 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 43° and 56°. The average high for September is 65° with an average low of 50°. 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.
