S
M
T
W
T
F
S
26
64°
53°
27
67°
50°
28
71°
51°
29
76°
52°
30
79°
54°
1
79°
55°
2
68°
54°
3
66°
54°
4
63°
53°
5
67°
53°
6
73°
58°
7
78°
55°
8
80°
53°
9
84°
57°
10
81°
56°
11
96°
57°
12
87°
60°
13
79°
57°
14
90°
57°
15
90°
54°
16
85°
56°
17
81°
60°
18
86°
53°
19
93°
59°
20
96°
60°
21
95°
59°
22
89°
53°
23
84°
52°
24
84°
55°
25
81°
54°
26
83°
55°
27
85°
56°
28
83°
54°
29
78°
50°
30
79°
51°
31
85°
55°
1
86°
56°
2
87°
58°
3
87°
58°
4
79°
53°
5
82°
56°
6
87°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Laguna
Laguna's May 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 50° and 60°. The average high for May is 85° with an average low of 55°. 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. See also: June | July | August.
