Hanamaulu, HI Weather & Growing Conditions

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

Overnight

74°F

Scattered Rain Showers

Scattered rain showers. Mostly cloudy, with a low around 74. Northeast wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Hanamaulu

When	Temp	Forecast	Wind	Precip
Overnight	74°F	Scattered Rain Showers	8 mph NE	35%
Tuesday	85°F	Scattered Rain Showers	7 to 12 mph NE	44%
Tuesday Night	75°F	Scattered Rain Showers	10 mph ENE	54%
Wednesday	85°F	Chance Rain Showers	8 to 12 mph ENE	55%
Wednesday Night	75°F	Scattered Rain Showers	10 mph ENE	51%
Thursday	85°F	Scattered Rain Showers	10 mph ENE	51%
Thursday Night	75°F	Scattered Rain Showers	10 mph ENE	49%
Friday	86°F	Scattered Rain Showers	13 mph ENE	42%
Friday Night	76°F	Scattered Rain Showers	13 mph ENE	53%
Saturday	86°F	Scattered Rain Showers	14 mph ENE	49%
Saturday Night	76°F	Scattered Rain Showers	13 mph ENE	38%
Sunday	86°F	Scattered Rain Showers	14 mph ENE	44%
Sunday Night	76°F	Scattered Rain Showers	14 mph ENE	41%
Monday	86°F	Scattered Rain Showers	14 mph ENE	37%

Forecast source: National Weather Service (api.weather.gov) for Hanamaulu (21.997, -159.347). Updated through the day.

Growing snapshot for Hanamaulu

Growing season

365 days

More local growing data for Hanamaulu: nearby ZIP 96766 weather · frost dates · planting calendar · Hawaii frost dates

Nearby towns & communities

Anahola Eleele Haena Hanalei Hanapepe Kalaheo Kalihiwai Kapaa Kaumakani Kekaha Kilauea Koloa Lawai Lihue Omao Pakala Village Poipu Princeville Puhi Wailua Wailua Homesteads Waimea Wainiha

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Climate data from the nearest NOAA station, Lihue Wso Ap 1020.1, Hi (4.6 mi from Hanamaulu). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.