S
M
T
W
T
F
S
26
89°
59°
27
88°
58°
28
85°
65°
29
84°
65°
30
83°
68°
1
75°
60°
2
75°
57°
3
76°
56°
4
78°
60°
5
80°
71°
6
82°
72°
7
80°
60°
8
79°
62°
9
80°
66°
10
83°
67°
11
85°
67°
12
84°
68°
13
85°
67°
14
82°
66°
15
81°
69°
16
83°
70°
17
83°
70°
18
84°
69°
19
83°
70°
20
84°
70°
21
84°
71°
22
83°
71°
23
82°
70°
24
81°
72°
25
85°
72°
26
81°
71°
27
81°
71°
28
82°
72°
29
81°
72°
30
82°
71°
31
84°
73°
1
84°
73°
2
85°
72°
3
86°
74°
4
87°
74°
5
85°
73°
6
84°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Laguna Beach
Laguna Beach's May 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 56° and 74°. The average high for May is 82° with an average low of 69°. 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 Laguna Beach. See also: June | July | August.