S
M
T
W
T
F
S
30
70°
61°
31
75°
57°
1
72°
54°
2
68°
61°
3
75°
64°
4
72°
55°
5
73°
52°
6
77°
54°
7
75°
57°
8
63°
52°
9
66°
50°
10
66°
52°
11
70°
55°
12
72°
52°
13
72°
64°
14
75°
63°
15
73°
54°
16
68°
52°
17
68°
51°
18
66°
63°
19
68°
62°
20
69°
52°
21
69°
57°
22
70°
55°
23
70°
50°
24
68°
57°
25
69°
56°
26
70°
54°
27
68°
53°
28
65°
54°
29
66°
53°
30
66°
53°
1
67°
52°
2
67°
52°
3
65°
47°
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 65° to 70°, with overnight lows between 47° and 63°. The average high for September is 68° with an average low of 54°. 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.
