S
M
T
W
T
F
S
30
71°
55°
31
71°
53°
1
70°
55°
2
71°
53°
3
69°
51°
4
70°
54°
5
70°
54°
6
69°
53°
7
71°
54°
8
70°
54°
9
70°
53°
10
68°
52°
11
68°
53°
12
67°
53°
13
68°
50°
14
68°
52°
15
66°
52°
16
66°
51°
17
67°
47°
18
65°
52°
19
62°
51°
20
65°
52°
21
67°
51°
22
66°
51°
23
63°
47°
24
63°
52°
25
Hist. Avg.
61°
49°
26
Hist. Avg.
61°
49°
27
Hist. Avg.
61°
49°
28
Hist. Avg.
60°
49°
29
Hist. Avg.
60°
48°
30
Hist. Avg.
60°
48°
1
Hist. Avg.
60°
48°
2
Hist. Avg.
60°
48°
3
Hist. Avg.
59°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chapel St Leonards
Chapel St Leonards's September 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 47° and 55°. 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 Chapel St Leonards. See also: October | November | December.
