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
64°
59°
13
67°
56°
14
67°
58°
15
69°
59°
16
68°
61°
17
75°
57°
18
73°
56°
19
75°
57°
20
74°
56°
21
76°
58°
22
73°
57°
23
74°
57°
24
75°
58°
25
74°
55°
26
69°
52°
27
70°
52°
28
71°
53°
29
70°
53°
30
68°
54°
31
69°
53°
1
72°
57°
2
76°
60°
3
76°
59°
4
75°
59°
5
76°
60°
6
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Capistrano Beach
Capistrano Beach's May 2026 forecast shows daily high temperatures ranging from 64° to 76°, with overnight lows between 52° and 61°. The average high for May is 72° with an average low of 57°. 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 Capistrano Beach. See also: June | July | August.
