S
M
T
W
T
F
S
30
66°
55°
31
66°
54°
1
68°
54°
2
66°
59°
3
72°
63°
4
66°
55°
5
66°
52°
6
77°
57°
7
64°
57°
8
63°
51°
9
63°
50°
10
64°
55°
11
66°
49°
12
65°
58°
13
67°
57°
14
69°
58°
15
66°
52°
16
64°
51°
17
65°
53°
18
64°
54°
19
64°
52°
20
65°
53°
21
65°
53°
22
66°
52°
23
65°
52°
24
65°
51°
25
63°
47°
26
62°
49°
27
62°
46°
28
62°
47°
29
61°
48°
30
62°
50°
1
61°
45°
2
62°
50°
3
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cheddar
Cheddar's September 2026 forecast shows daily high temperatures ranging from 61° to 69°, with overnight lows between 45° and 58°. The average high for September is 64° with an average low of 51°. 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 Cheddar. See also: October | November | December.