Kapaa, HI Weather & Growing Conditions
Overnight
76°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 76. East northeast wind around 7 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 76°F | Scattered Rain Showers | 7 mph ENE | 27% |
| Tuesday | 85°F | Scattered Rain Showers | 7 to 10 mph ENE | 36% |
| Tuesday Night | 76°F | Scattered Rain Showers | 10 mph ENE | 46% |
| Wednesday | 85°F | Scattered Rain Showers | 12 mph ENE | 48% |
| Wednesday Night | 76°F | Scattered Rain Showers | 12 mph ENE | 45% |
| Thursday | 85°F | Scattered Rain Showers | 12 mph ENE | 45% |
| Thursday Night | 77°F | Scattered Rain Showers | 12 mph ENE | 43% |
| Friday | 86°F | Scattered Rain Showers | 13 mph ENE | 38% |
| Friday Night | 77°F | Scattered Rain Showers | 13 mph ENE | 48% |
| Saturday | 86°F | Scattered Rain Showers | 14 mph ENE | 45% |
| Saturday Night | 77°F | Scattered Rain Showers | 14 mph ENE | 35% |
| Sunday | 86°F | Scattered Rain Showers | 15 mph ENE | 39% |
| Sunday Night | 77°F | Scattered Rain Showers | 15 mph ENE | 34% |
| Monday | 86°F | Scattered Rain Showers | 14 mph ENE | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kapaa, HI
Growing season
365 days
Explore more for Kapaa, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Lihue Wso Ap 1020.1, Hi (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.