S
M
T
W
T
F
S
26
N/A
27
N/A
28
N/A
29
N/A
30
N/A
1
N/A
2
N/A
3
N/A
4
N/A
5
N/A
6
N/A
7
N/A
8
N/A
9
N/A
10
N/A
11
N/A
12
N/A
13
N/A
14
N/A
15
N/A
16
N/A
17
N/A
18
N/A
19
N/A
20
N/A
21
82°
72°
22
79°
72°
23
80°
70°
24
81°
72°
25
83°
71°
26
80°
66°
27
82°
64°
28
81°
63°
29
84°
62°
30
83°
67°
31
84°
68°
1
83°
67°
2
84°
68°
3
84°
68°
4
83°
68°
5
80°
69°
6
80°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ha'ena
Ha'ena's May 2026 forecast shows daily high temperatures ranging from 79° to 84°, with overnight lows between 62° and 72°. The average high for May is 82° 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 Ha'ena. See also: June | July | August.
