Hanalei, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hanalei, a community in Kauai County, Hawaii.
Today
86°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 86. Heat index values as high as 96. East wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hanalei
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Rain Showers | 13 to 16 mph E | 68% |
| Tonight | 75°F | Scattered Rain Showers | 9 to 13 mph ESE | 36% |
| Saturday | 86°F | Scattered Rain Showers | 10 to 17 mph ESE | 44% |
| Saturday Night | 75°F | Scattered Rain Showers | 14 mph E | 30% |
| Sunday | 86°F | Scattered Rain Showers | 15 mph E | 32% |
| Sunday Night | 75°F | Scattered Rain Showers | 14 mph E | 33% |
| Monday | 86°F | Scattered Rain Showers | 14 mph E | 30% |
| Monday Night | 74°F | Scattered Rain Showers | 12 mph E | 32% |
| Tuesday | 86°F | Scattered Rain Showers | 12 mph E | 34% |
| Tuesday Night | 75°F | Scattered Rain Showers | 12 mph E | 40% |
| Wednesday | 85°F | Scattered Rain Showers | 12 mph E | 42% |
| Wednesday Night | 74°F | Scattered Rain Showers | 12 mph ENE | 37% |
| Thursday | 85°F | Scattered Rain Showers | 12 mph E | 49% |
| Thursday Night | 74°F | Scattered Rain Showers | 9 to 15 mph ENE | 43% |
Forecast source: National Weather Service (api.weather.gov) for Hanalei (22.204, -159.498). Updated through the day.
Growing snapshot for Hanalei
Growing season
365 days
More local growing data for Hanalei: nearby ZIP 96722 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, Princeville Rch 1117, Hi (2.5 mi from Hanalei). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.