S
M
T
W
T
F
S
26
61°
52°
27
62°
49°
28
65°
46°
29
64°
46°
30
64°
50°
1
64°
56°
2
64°
56°
3
62°
54°
4
64°
53°
5
62°
50°
6
64°
49°
7
61°
50°
8
63°
58°
9
64°
58°
10
64°
54°
11
63°
56°
12
63°
55°
13
66°
53°
14
64°
52°
15
69°
59°
16
66°
58°
17
68°
59°
18
68°
58°
19
68°
60°
20
77°
55°
21
74°
59°
22
72°
57°
23
71°
59°
24
72°
58°
25
72°
58°
26
73°
57°
27
76°
59°
28
74°
56°
29
69°
52°
30
71°
54°
31
74°
57°
1
76°
59°
2
77°
60°
3
77°
60°
4
76°
56°
5
70°
56°
6
71°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dana Point
Dana Point's May 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 52° and 60°. The average high for May is 72° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Dana Point. See also: June | July | August.