S
M
T
W
T
F
S
30
73°
61°
31
76°
58°
1
70°
56°
2
74°
51°
3
71°
58°
4
74°
56°
5
66°
51°
6
69°
51°
7
77°
60°
8
68°
53°
9
66°
49°
10
65°
49°
11
65°
50°
12
64°
49°
13
65°
47°
14
64°
49°
15
63°
48°
16
64°
47°
17
62°
52°
18
65°
49°
19
67°
52°
20
68°
52°
21
67°
51°
22
67°
52°
23
66°
52°
24
67°
51°
25
66°
52°
26
67°
52°
27
66°
51°
28
63°
51°
29
65°
50°
30
62°
46°
1
59°
45°
2
57°
42°
3
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dannenberg
Dannenberg's September 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 42° and 60°. 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 Dannenberg. See also: October | November | December.