S
M
T
W
T
F
S
30
68°
59°
31
64°
54°
1
64°
54°
2
63°
55°
3
66°
55°
4
73°
54°
5
67°
49°
6
71°
56°
7
82°
60°
8
67°
52°
9
62°
48°
10
63°
50°
11
62°
52°
12
61°
49°
13
60°
50°
14
62°
51°
15
63°
53°
16
64°
52°
17
65°
51°
18
65°
47°
19
63°
50°
20
65°
52°
21
65°
53°
22
66°
54°
23
66°
53°
24
67°
53°
25
66°
49°
26
64°
45°
27
62°
45°
28
61°
44°
29
62°
44°
30
61°
51°
1
62°
47°
2
59°
46°
3
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dillenburg
Dillenburg's September 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 44° and 60°. The average high for September is 64° 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 Dillenburg. See also: October | November | December.
