Wailuku, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wailuku, a community in Maui County, Hawaii.
Overnight
75°F
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 75. North northwest wind around 7 mph. Chance of precipitation is 20%.
7-day forecast for Wailuku
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Isolated Rain Showers | 7 mph NNW | 21% |
| Tuesday | 83°F | Isolated Rain Showers | 6 to 14 mph NNE | 23% |
| Tuesday Night | 75°F | Scattered Rain Showers | 6 to 12 mph NNE | 31% |
| Wednesday | 84°F | Scattered Rain Showers | 6 to 13 mph NE | 25% |
| Wednesday Night | 75°F | Scattered Rain Showers | 10 mph NE | 28% |
| Thursday | 84°F | Scattered Rain Showers | 10 mph ENE | 27% |
| Thursday Night | 75°F | Scattered Rain Showers | 12 mph ENE | 31% |
| Friday | 84°F | Scattered Rain Showers | 13 mph ENE | 25% |
| Friday Night | 75°F | Scattered Rain Showers | 13 mph ENE | 25% |
| Saturday | 84°F | Isolated Rain Showers | 14 mph ENE | 23% |
| Saturday Night | 76°F | Scattered Rain Showers | 14 mph ENE | 26% |
| Sunday | 84°F | Scattered Rain Showers | 14 mph ENE | 34% |
| Sunday Night | 76°F | Scattered Rain Showers | 14 mph ENE | 38% |
| Monday | 84°F | Isolated Rain Showers then Partly Sunny | 13 mph ENE | 24% |
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
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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 Aug 4, 2026.