S
M
T
W
T
F
S
26
83°
64°
27
81°
64°
28
84°
66°
29
83°
64°
30
85°
63°
1
83°
65°
2
82°
62°
3
82°
66°
4
83°
67°
5
82°
65°
6
81°
63°
7
82°
66°
8
83°
67°
9
79°
67°
10
80°
67°
11
82°
68°
12
82°
65°
13
81°
63°
14
81°
66°
15
80°
70°
16
83°
73°
17
85°
73°
18
84°
71°
19
83°
70°
20
84°
70°
21
83°
69°
22
84°
68°
23
81°
69°
24
82°
68°
25
82°
69°
26
81°
68°
27
83°
67°
28
80°
68°
29
79°
67°
30
79°
67°
31
80°
66°
1
79°
67°
2
79°
68°
3
80°
70°
4
80°
70°
5
81°
69°
6
81°
70°
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 85°, with overnight lows between 66° and 73°. The average high for May is 81° with an average low of 69°. 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.
