S
M
T
W
T
F
S
26
82°
65°
27
82°
63°
28
82°
64°
29
80°
65°
30
79°
65°
1
78°
67°
2
81°
63°
3
80°
65°
4
82°
64°
5
81°
65°
6
80°
64°
7
79°
67°
8
82°
68°
9
82°
66°
10
82°
67°
11
81°
64°
12
80°
67°
13
80°
66°
14
81°
64°
15
79°
66°
16
82°
68°
17
85°
67°
18
81°
70°
19
83°
67°
20
80°
69°
21
81°
68°
22
79°
69°
23
80°
65°
24
77°
66°
25
78°
67°
26
75°
66°
27
82°
69°
28
81°
67°
29
84°
67°
30
85°
68°
31
84°
67°
1
84°
68°
2
84°
69°
3
85°
68°
4
84°
69°
5
85°
69°
6
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kawailoa Beach
Kawailoa Beach's May 2026 forecast shows daily high temperatures ranging from 81° to 85°, with overnight lows between 67° and 69°. The average high for May is 84° with an average low of 68°. 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 Kawailoa Beach. See also: June | July | August.
