S
M
T
W
T
F
S
30
72°
59°
31
73°
57°
1
72°
50°
2
68°
54°
3
79°
64°
4
68°
55°
5
72°
52°
6
77°
60°
7
75°
56°
8
69°
49°
9
67°
48°
10
67°
55°
11
71°
51°
12
70°
54°
13
70°
56°
14
72°
55°
15
71°
53°
16
66°
54°
17
66°
52°
18
67°
54°
19
66°
50°
20
68°
54°
21
68°
54°
22
69°
53°
23
68°
54°
24
68°
53°
25
67°
51°
26
65°
51°
27
65°
52°
28
64°
51°
29
64°
50°
30
65°
50°
1
64°
45°
2
65°
51°
3
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Claydon
Claydon's September 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 45° and 60°. The average high for September is 68° with an average low of 52°. 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 Claydon. See also: October | November | December.