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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.