Haena, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Haena, a community in Kauai County, Hawaii.
Tonight
75°F
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 75. East southeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
7-day forecast for Haena
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Scattered Rain Showers | 17 mph ESE | 25% |
| Saturday | 85°F | Scattered Rain Showers | 16 to 20 mph E | 27% |
| Saturday Night | 75°F | Isolated Rain Showers then Mostly Cloudy | 16 mph E | 16% |
| Sunday | 85°F | Partly Sunny | 17 mph E | 8% |
| Sunday Night | 75°F | Mostly Cloudy | 16 mph E | 7% |
| Monday | 85°F | Mostly Sunny | 16 mph E | 8% |
| Monday Night | 75°F | Mostly Cloudy | 14 mph E | 11% |
| Tuesday | 85°F | Mostly Sunny | 14 mph E | 12% |
| Tuesday Night | 75°F | Partly Cloudy | 14 mph E | 14% |
| Wednesday | 84°F | Mostly Sunny | 15 mph ENE | 14% |
| Wednesday Night | 74°F | Mostly Cloudy then Isolated Rain Showers | 14 mph E | 17% |
| Thursday | 84°F | Isolated Rain Showers then Partly Sunny | 14 mph ENE | 16% |
| Thursday Night | 74°F | Mostly Cloudy then Isolated Rain Showers | 14 to 17 mph ENE | 16% |
| Friday | 84°F | Isolated Rain Showers then Mostly Sunny | 18 mph ENE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Haena (22.219, -159.561). Updated through the day.
Growing snapshot for Haena
Growing season
365 days
More local growing data for Haena: nearby ZIP 96714 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, Princeville Rch 1117, Hi (6.5 mi from Haena). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.