Monthly Historical AveragesKailua, HI
Average Temperature
High
25°
Feels 26
Low
24°
Feels 24
Average Precipitation
2 Days
9.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, May 7, 2026
Day
28°Feels 30
Wind
19 km/h NE
Gust
29 km/h
Humidity
65%
P.O.P
40%
Rain
1-3 mm
Night
23°Feels 23
Wind
18 km/h NE
Gust
27 km/h
Humidity
88%
P.O.P
70%
Rain
~1 mm
Historical AveragesMay 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity