Wainiha, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wainiha, a community in Kauai County, Hawaii.
Overnight
71°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 71. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Wainiha
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Scattered Rain Showers | 5 mph SE | 42% |
| Tuesday | 81°F | Scattered Rain Showers | 5 to 8 mph E | 54% |
| Tuesday Night | 71°F | Scattered Rain Showers | 9 mph E | 53% |
| Wednesday | 81°F | Chance Rain Showers | 10 mph E | 60% |
| Wednesday Night | 71°F | Chance Rain Showers | 9 mph E | 62% |
| Thursday | 81°F | Chance Rain Showers | 10 mph E | 62% |
| Thursday Night | 71°F | Chance Rain Showers | 10 mph E | 63% |
| Friday | 82°F | Scattered Rain Showers | 13 mph E | 48% |
| Friday Night | 72°F | Chance Rain Showers | 13 mph E | 59% |
| Saturday | 82°F | Chance Rain Showers | 14 mph E | 60% |
| Saturday Night | 72°F | Scattered Rain Showers | 13 mph E | 42% |
| Sunday | 82°F | Scattered Rain Showers | 14 mph E | 53% |
| Sunday Night | 72°F | Scattered Rain Showers | 13 mph E | 38% |
| Monday | 82°F | Chance Rain Showers | 13 mph E | 59% |
Forecast source: National Weather Service (api.weather.gov) for Wainiha (22.192, -159.547). Updated through the day.
Growing snapshot for Wainiha
Growing season
365 days
More local growing data for Wainiha: 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 Wainiha). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.