S
M
T
W
T
F
S
30
69°
58°
31
75°
59°
1
76°
58°
2
76°
59°
3
77°
50°
4
73°
49°
5
70°
51°
6
69°
50°
7
68°
49°
8
66°
50°
9
67°
51°
10
66°
55°
11
66°
53°
12
71°
53°
13
71°
54°
14
70°
55°
15
Hist. Avg.
65°
50°
16
Hist. Avg.
64°
50°
17
Hist. Avg.
64°
49°
18
Hist. Avg.
64°
49°
19
Hist. Avg.
64°
49°
20
Hist. Avg.
63°
49°
21
Hist. Avg.
63°
48°
22
Hist. Avg.
63°
48°
23
Hist. Avg.
62°
48°
24
Hist. Avg.
62°
48°
25
Hist. Avg.
62°
47°
26
Hist. Avg.
62°
47°
27
Hist. Avg.
61°
47°
28
Hist. Avg.
61°
47°
29
Hist. Avg.
61°
46°
30
Hist. Avg.
60°
46°
1
Hist. Avg.
60°
46°
2
Hist. Avg.
60°
46°
3
Hist. Avg.
59°
45°
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 66° to 77°, with overnight lows between 49° and 59°. The average high for September is 71° with an average low of 53°. 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.