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