S
M
T
W
T
F
S
30
79°
66°
31
75°
62°
1
77°
63°
2
76°
62°
3
75°
66°
4
75°
65°
5
79°
69°
6
82°
66°
7
85°
66°
8
81°
65°
9
82°
62°
10
82°
64°
11
81°
64°
12
82°
63°
13
82°
62°
14
81°
59°
15
83°
63°
16
83°
62°
17
82°
62°
18
79°
58°
19
76°
58°
20
78°
58°
21
80°
60°
22
81°
61°
23
81°
60°
24
78°
58°
25
74°
54°
26
74°
54°
27
73°
53°
28
74°
54°
29
75°
56°
30
75°
57°
1
74°
56°
2
76°
59°
3
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dana Point
Dana Point's September 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 53° and 69°. The average high for September is 79° with an average low of 61°. 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 Dana Point. See also: October | November | December.
