Wailuku, HI Weather & Growing Conditions

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

Overnight

73°F

Scattered Rain Showers

Scattered rain showers. Mostly cloudy, with a low around 73. Northeast wind around 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Wailuku

When	Temp	Forecast	Wind	Precip
Overnight	73°F	Scattered Rain Showers	13 mph NE	52%
Wednesday	82°F	Chance Rain Showers	13 to 21 mph NE	66%
Wednesday Night	74°F	Isolated Rain Showers	21 mph ENE	23%
Thursday	82°F	Isolated Rain Showers then Mostly Sunny	13 to 18 mph ENE	15%
Thursday Night	74°F	Mostly Cloudy	16 mph ENE	5%
Friday	83°F	Mostly Sunny	14 to 23 mph NE	5%
Friday Night	74°F	Mostly Cloudy	22 mph NE	11%
Saturday	82°F	Partly Sunny	22 mph NE	12%
Saturday Night	73°F	Mostly Cloudy	20 mph ENE	8%
Sunday	82°F	Mostly Sunny	22 mph ENE	10%
Sunday Night	73°F	Partly Cloudy	20 to 25 mph ENE	8%
Monday	81°F	Mostly Sunny	18 to 25 mph ENE	10%
Monday Night	73°F	Partly Cloudy	18 mph ENE	7%
Tuesday	81°F	Mostly Sunny	16 to 22 mph ENE	8%

Forecast source: National Weather Service (api.weather.gov) for Wailuku (20.885, -156.504). Updated through the day.

Growing snapshot for Wailuku

Growing season

365 days

More local growing data for Wailuku: nearby ZIP 96793 weather · frost dates · planting calendar · Hawaii frost dates

Nearby towns & communities

Haiku-Pauwela Haliimaile Hana Kaanapali Kahului Kapalua Kaunakakai Keokea Kihei Kualapuu Kula Lahaina Lanai City Launiupoko Maalaea Mahinahina Makawao Makena Manele Maunaloa Napili-Honokowai Olinda Olowalu Paia Pukalani Ualapue Waihee-Waiehu Waikapu Wailea

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Climate data from the nearest NOAA station, Kahului Ap, Hi (6.5 mi from Wailuku). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.