Harman US

Waianae, HI Weather & Growing Conditions

Overnight
76°F
Mostly Cloudy
Mostly cloudy, with a low around 76. East wind around 16 mph, with gusts as high as 22 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 76°F Mostly Cloudy 16 mph E 6%
Saturday 87°F Mostly Sunny 22 mph E 4%
Saturday Night 76°F Mostly Cloudy 15 mph ENE 3%
Sunday 87°F Partly Sunny 16 mph ENE 2%
Sunday Night 75°F Mostly Cloudy 14 to 17 mph NE 0%
Monday 87°F Mostly Sunny 17 mph NE 2%
Monday Night 75°F Partly Cloudy 17 mph NE 0%
Tuesday 87°F Mostly Sunny 16 mph NE 2%
Tuesday Night 75°F Partly Cloudy 16 mph NE 1%
Wednesday 87°F Mostly Sunny 17 mph NE 5%
Wednesday Night 75°F Mostly Cloudy 17 mph NE 4%
Thursday 86°F Partly Sunny 17 mph NE 6%
Thursday Night 74°F Partly Cloudy 14 to 17 mph NE 3%
Friday 86°F Partly Sunny 15 mph ENE 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Waianae, HI

Growing season
365 days

Explore more for Waianae, HI: full frost dates · planting calendar · Hawaii frost dates

Climate data from the nearest NOAA station, Makaha Ctry Club 800.3, Hi (2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.