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Waianae, HI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Waianae, a community in Honolulu County, Hawaii.

Overnight
75°F
Mostly Clear
Mostly clear, with a low around 75. East northeast wind around 7 mph.

7-day forecast for Waianae

WhenTempForecastWindPrecip
Overnight 75°F Mostly Clear 7 mph ENE 11%
Tuesday 91°F Scattered Rain Showers 0 to 7 mph SE 25%
Tuesday Night 76°F Scattered Rain Showers 0 to 8 mph SE 25%
Wednesday 91°F Mostly Cloudy then Isolated Rain Showers 1 to 8 mph NE 21%
Wednesday Night 76°F Isolated Rain Showers 8 mph ENE 22%
Thursday 91°F Isolated Rain Showers 6 to 9 mph ENE 20%
Thursday Night 76°F Isolated Rain Showers 9 mph ENE 23%
Friday 92°F Isolated Rain Showers 10 mph ENE 20%
Friday Night 76°F Mostly Cloudy then Isolated Rain Showers 12 mph ENE 20%
Saturday 92°F Mostly Cloudy 14 mph ENE 7%
Saturday Night 77°F Mostly Cloudy 12 mph ENE 8%
Sunday 92°F Mostly Cloudy 9 to 13 mph ENE 8%
Sunday Night 77°F Mostly Cloudy then Isolated Rain Showers 13 mph ENE 15%
Monday 93°F Partly Sunny 10 to 14 mph ENE 7%

Forecast source: National Weather Service (api.weather.gov) for Waianae (21.452, -158.182). Updated through the day.

Growing snapshot for Waianae

Growing season
365 days

More local growing data for Waianae: nearby ZIP 96792 weather · frost dates · planting calendar · Hawaii frost dates

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Climate data from the nearest NOAA station, Makaha Ctry Club 800.3, Hi (2 mi from Waianae). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.