S
M
T
W
T
F
S
30
70°
57°
31
71°
56°
1
69°
55°
2
67°
52°
3
64°
51°
4
64°
51°
5
66°
50°
6
68°
53°
7
69°
54°
8
69°
56°
9
70°
57°
10
70°
55°
11
68°
54°
12
67°
55°
13
67°
53°
14
64°
50°
15
63°
51°
16
64°
50°
17
64°
52°
18
65°
54°
19
66°
50°
20
62°
48°
21
62°
48°
22
63°
54°
23
64°
54°
24
67°
53°
25
67°
50°
26
64°
51°
27
62°
52°
28
61°
53°
29
62°
52°
30
62°
47°
1
61°
48°
2
60°
46°
3
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Worthing
Worthing's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 45° and 57°. The average high for September is 65° 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 Worthing. See also: October | November | December.
