Waikapu, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waikapu, a community in Maui County, Hawaii.
Overnight
71°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 71. North northeast wind 18 to 24 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Waikapu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Scattered Rain Showers | 18 to 24 mph NNE | 36% |
| Wednesday | 75°F | Chance Rain Showers | 18 to 26 mph NE | 60% |
| Wednesday Night | 71°F | Partly Cloudy then Isolated Rain Showers | 21 to 26 mph ENE | 15% |
| Thursday | 75°F | Mostly Sunny | 17 to 21 mph ENE | 10% |
| Thursday Night | 72°F | Mostly Cloudy | 20 mph NE | 5% |
| Friday | 76°F | Mostly Sunny | 20 to 29 mph NE | 5% |
| Friday Night | 72°F | Mostly Cloudy | 24 to 28 mph NE | 7% |
| Saturday | 75°F | Partly Sunny | 24 to 28 mph NE | 6% |
| Saturday Night | 71°F | Mostly Cloudy | 24 mph NE | 7% |
| Sunday | 75°F | Mostly Sunny | 25 mph NE | 7% |
| Sunday Night | 70°F | Partly Cloudy | 23 to 28 mph ENE | 7% |
| Monday | 75°F | Sunny | 20 to 28 mph ENE | 7% |
| Monday Night | 70°F | Partly Cloudy | 17 to 21 mph NE | 7% |
| Tuesday | 75°F | Sunny | 17 to 23 mph NE | 6% |
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
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Lahaina
Lanai City
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Makawao
Makena
Manele
Maunaloa
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Paia
Pukalani
Ualapue
Waihee-Waiehu
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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 Nov 4, 2026.