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