S
M
T
W
T
F
S
30
67°
52°
31
67°
52°
1
66°
51°
2
67°
51°
3
66°
50°
4
66°
49°
5
67°
52°
6
66°
47°
7
66°
51°
8
67°
50°
9
68°
51°
10
69°
50°
11
64°
52°
12
64°
48°
13
68°
50°
14
68°
48°
15
67°
45°
16
63°
48°
17
66°
47°
18
67°
48°
19
66°
51°
20
67°
52°
21
67°
51°
22
66°
50°
23
65°
50°
24
64°
49°
25
64°
49°
26
62°
48°
27
63°
49°
28
64°
48°
29
64°
47°
30
63°
47°
1
Hist. Avg.
60°
47°
2
Hist. Avg.
60°
47°
3
Hist. Avg.
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ketton
Ketton's September 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 45° and 52°. The average high for September is 66° with an average low of 49°. 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 Ketton. See also: October | November | December.