S
M
T
W
T
F
S
30
73°
61°
31
70°
57°
1
72°
55°
2
73°
54°
3
73°
55°
4
82°
61°
5
72°
52°
6
73°
48°
7
82°
57°
8
84°
63°
9
66°
54°
10
N/A
11
70°
48°
12
72°
51°
13
67°
57°
14
70°
50°
15
76°
52°
16
64°
46°
17
64°
47°
18
61°
49°
19
62°
48°
20
65°
47°
21
64°
48°
22
65°
47°
23
64°
45°
24
69°
52°
25
68°
51°
26
62°
48°
27
60°
52°
28
62°
45°
29
61°
43°
30
57°
45°
1
56°
43°
2
57°
42°
3
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gräfendorf
Gräfendorf's September 2026 forecast shows daily high temperatures ranging from 56° to 76°, with overnight lows between 42° and 57°. The average high for September is 64° with an average low of 48°. 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 Gräfendorf. See also: October | November | December.