S
M
T
W
T
F
S
30
88°
62°
31
88°
62°
1
89°
60°
2
86°
56°
3
77°
61°
4
80°
62°
5
86°
58°
6
86°
50°
7
77°
49°
8
75°
54°
9
78°
56°
10
75°
59°
11
76°
58°
12
82°
54°
13
84°
49°
14
75°
46°
15
72°
46°
16
71°
47°
17
71°
49°
18
74°
45°
19
81°
45°
20
71°
48°
21
72°
55°
22
78°
54°
23
82°
54°
24
80°
55°
25
80°
54°
26
81°
54°
27
82°
52°
28
79°
48°
29
70°
50°
30
69°
49°
1
76°
47°
2
74°
52°
3
Hist. Avg.
70°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clay Point
Clay Point's September 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 45° and 62°. The average high for September is 78° with an average low of 53°. 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 Clay Point. See also: October | November | December.