S
M
T
W
T
F
S
26
63°
31°
27
70°
36°
28
61°
46°
29
50°
39°
30
52°
35°
1
49°
31°
2
48°
30°
3
54°
28°
4
71°
44°
5
62°
42°
6
48°
34°
7
52°
32°
8
55°
34°
9
62°
39°
10
54°
37°
11
53°
34°
12
58°
29°
13
55°
41°
14
50°
42°
15
69°
35°
16
61°
51°
17
74°
50°
18
79°
57°
19
74°
57°
20
58°
43°
21
60°
40°
22
65°
40°
23
56°
48°
24
58°
48°
25
73°
50°
26
69°
56°
27
67°
49°
28
64°
50°
29
64°
43°
30
66°
50°
31
65°
50°
1
67°
51°
2
69°
55°
3
72°
58°
4
73°
57°
5
71°
54°
6
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lagoon City
Lagoon City's May 2026 forecast shows daily high temperatures ranging from 64° to 73°, with overnight lows between 43° and 58°. The average high for May is 68° with an average low of 52°. 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 Lagoon City. See also: June | July | August.
