Waikapu, HI Weather & Growing Conditions

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

This Afternoon

78°F

Isolated Rain Showers

Isolated rain showers. Mostly sunny, with a high near 78. North northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

7-day forecast for Waikapu

When	Temp	Forecast	Wind	Precip
This Afternoon	78°F	Isolated Rain Showers	16 mph NNE	21%
Tonight	73°F	Mostly Cloudy	15 mph N	10%
Saturday	78°F	Partly Sunny	12 to 21 mph NNE	9%
Saturday Night	73°F	Mostly Cloudy	12 mph NE	5%
Sunday	77°F	Mostly Sunny	13 mph NE	5%
Sunday Night	73°F	Mostly Cloudy	15 mph NE	5%
Monday	78°F	Mostly Sunny	15 mph NE	6%
Monday Night	73°F	Mostly Cloudy	13 mph NE	8%
Tuesday	78°F	Partly Sunny then Isolated Rain Showers	13 mph NE	18%
Tuesday Night	73°F	Isolated Rain Showers	13 mph NE	20%
Wednesday	78°F	Isolated Rain Showers	12 mph NE	21%
Wednesday Night	73°F	Isolated Rain Showers then Mostly Cloudy	13 mph NE	20%
Thursday	77°F	Isolated Rain Showers	13 mph NE	20%
Thursday Night	72°F	Isolated Rain Showers	13 to 16 mph ENE	17%

Forecast source: National Weather Service (api.weather.gov) for Waikapu (20.837, -156.531). Updated through the day.

Growing snapshot for Waikapu

Growing season

365 days

More local growing data for Waikapu: 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 Wailea Wailuku

All Hawaii locations ›

Climate data from the nearest NOAA station, Kahului Ap, Hi (6.5 mi from Waikapu). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.