S
M
T
W
T
F
S
31
75°
50°
1
79°
50°
2
81°
50°
3
82°
52°
4
72°
48°
5
77°
48°
6
70°
45°
7
70°
45°
8
73°
41°
9
77°
48°
10
79°
54°
11
82°
54°
12
82°
46°
13
82°
54°
14
84°
57°
15
86°
55°
16
86°
55°
17
86°
54°
18
86°
55°
19
88°
57°
20
88°
59°
21
86°
66°
22
72°
66°
23
79°
64°
24
73°
63°
25
72°
57°
26
77°
54°
27
82°
52°
28
88°
55°
29
86°
57°
30
84°
48°
1
79°
57°
2
82°
48°
3
86°
61°
4
86°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in De Graff
De Graff's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 De Graff. See also: October | November | December.
