S
M
T
W
T
F
S
26
76°
66°
27
76°
68°
28
77°
68°
29
77°
67°
30
78°
68°
1
77°
68°
2
77°
67°
3
78°
68°
4
77°
68°
5
77°
67°
6
78°
67°
7
77°
68°
8
77°
68°
9
76°
66°
10
77°
68°
11
77°
68°
12
78°
67°
13
77°
68°
14
77°
68°
15
78°
67°
16
77°
68°
17
78°
68°
18
77°
69°
19
78°
68°
20
77°
68°
21
77°
68°
22
80°
66°
23
78°
67°
24
80°
65°
25
81°
66°
26
80°
67°
27
81°
68°
28
81°
67°
29
80°
67°
30
80°
66°
31
81°
68°
1
80°
68°
2
81°
67°
3
81°
68°
4
80°
68°
5
81°
67°
6
80°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Aloha Kona
Aloha Kona's May 2026 forecast shows daily high temperatures ranging from 76° to 81°, with overnight lows between 65° and 69°. The average high for May is 78° with an average low of 67°. 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 Aloha Kona. See also: June | July | August.
