S
M
T
W
T
F
S
30
71°
50°
31
72°
53°
1
72°
54°
2
71°
51°
3
66°
48°
4
69°
51°
5
70°
48°
6
66°
49°
7
68°
48°
8
69°
52°
9
69°
52°
10
68°
50°
11
69°
54°
12
67°
52°
13
68°
52°
14
68°
50°
15
62°
46°
16
61°
49°
17
66°
50°
18
67°
45°
19
60°
44°
20
60°
49°
21
59°
50°
22
63°
50°
23
59°
44°
24
62°
48°
25
Hist. Avg.
66°
52°
26
Hist. Avg.
66°
52°
27
Hist. Avg.
66°
52°
28
Hist. Avg.
65°
52°
29
Hist. Avg.
65°
51°
30
Hist. Avg.
65°
51°
1
Hist. Avg.
64°
51°
2
Hist. Avg.
64°
51°
3
Hist. Avg.
64°
50°
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 59° to 72°, with overnight lows between 44° and 54°. The average high for September is 66° 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 Horben. See also: October | November | December.