Monthly Historical AveragesKeauhou, HI
Average Temperature
High
22°
Feels 22
Low
18°
Feels 18
Average Precipitation
11 Days
50.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
26°Feels 27
Wind
9 km/h SE
Gust
14 km/h
Humidity
76%
P.O.P
80%
Rain
1-3 mm
Night
23°Feels 24
Wind
8 km/h W
Gust
12 km/h
Humidity
89%
P.O.P
40%
Rain
<1 mm
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity