S
M
T
W
T
F
S
30
98°
70°
31
93°
67°
1
90°
64°
2
92°
63°
3
94°
73°
4
99°
66°
5
92°
69°
6
83°
67°
7
86°
67°
8
82°
55°
9
80°
51°
10
82°
63°
11
89°
54°
12
74°
54°
13
65°
58°
14
65°
47°
15
68°
48°
16
70°
50°
17
67°
46°
18
68°
48°
19
71°
49°
20
70°
49°
21
72°
48°
22
76°
56°
23
75°
56°
24
77°
55°
25
70°
54°
26
66°
55°
27
75°
55°
28
72°
54°
29
71°
51°
30
66°
47°
1
60°
44°
2
60°
40°
3
59°
38°
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 59° to 89°, with overnight lows between 38° and 63°. The average high for September is 71° with an average low of 51°. 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.
