S
M
T
W
T
F
S
1
79°
72°
2
87°
71°
3
88°
68°
4
88°
74°
5
86°
73°
6
87°
71°
7
88°
70°
8
88°
70°
9
86°
69°
10
87°
72°
11
88°
72°
12
88°
72°
13
88°
71°
14
86°
72°
15
88°
71°
16
87°
73°
17
87°
71°
18
87°
71°
19
87°
71°
20
86°
68°
21
88°
71°
22
89°
76°
23
87°
73°
24
88°
71°
25
88°
72°
26
88°
71°
27
87°
72°
28
89°
73°
29
88°
72°
30
86°
70°
1
88°
68°
2
88°
69°
3
89°
71°
4
86°
67°
5
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ko Olina
Ko Olina's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Ko Olina. See also: July | August | September.