S
M
T
W
T
F
S
30
63°
44°
31
71°
51°
1
81°
53°
2
76°
48°
3
73°
48°
4
63°
43°
5
59°
44°
6
61°
44°
7
66°
48°
8
65°
48°
9
66°
50°
10
68°
49°
11
68°
41°
12
61°
40°
13
61°
41°
14
71°
47°
15
73°
47°
16
73°
46°
17
62°
46°
18
67°
45°
19
70°
46°
20
68°
45°
21
61°
43°
22
63°
43°
23
70°
42°
24
61°
42°
25
57°
41°
26
67°
43°
27
68°
44°
28
63°
43°
29
67°
42°
30
67°
42°
1
66°
41°
2
67°
43°
3
67°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cayley
Cayley's September 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 40° and 53°. The average high for September is 67° with an average low of 45°. 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 Cayley. See also: October | November | December.