S
M
T
W
T
F
S
30
82°
63°
31
77°
63°
1
77°
56°
2
80°
53°
3
83°
55°
4
89°
60°
5
78°
61°
6
N/A
7
84°
62°
8
86°
59°
9
63°
46°
10
68°
46°
11
68°
50°
12
70°
50°
13
74°
53°
14
68°
54°
15
71°
56°
16
69°
53°
17
67°
53°
18
67°
52°
19
68°
53°
20
61°
45°
21
62°
49°
22
64°
46°
23
65°
47°
24
65°
49°
25
64°
51°
26
64°
48°
27
61°
45°
28
63°
47°
29
62°
47°
30
62°
46°
1
58°
42°
2
59°
43°
3
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Horben
Horben's September 2026 forecast shows daily high temperatures ranging from 58° to 86°, with overnight lows between 42° and 62°. The average high for September is 66° with an average low of 49°. 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 Horben. See also: October | November | December.