S
M
T
W
T
F
S
30
79°
57°
31
79°
55°
1
78°
49°
2
70°
47°
3
69°
56°
4
71°
56°
5
78°
45°
6
71°
43°
7
65°
45°
8
66°
52°
9
68°
53°
10
75°
54°
11
73°
53°
12
74°
45°
13
68°
42°
14
64°
39°
15
61°
45°
16
64°
42°
17
69°
48°
18
72°
39°
19
63°
41°
20
61°
50°
21
66°
51°
22
72°
45°
23
69°
50°
24
66°
51°
25
69°
48°
26
72°
41°
27
68°
39°
28
57°
42°
29
58°
44°
30
57°
42°
1
56°
44°
2
59°
48°
3
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Camp Grafton
Camp Grafton's September 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 39° and 57°. The average high for September is 68° with an average low of 47°. 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 Camp Grafton. See also: October | November | December.
