Kapaau, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kapaau, a community in Hawaii County, Hawaii.
Overnight
73°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 73. East southeast wind 8 to 13 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kapaau
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Scattered Rain Showers | 8 to 13 mph ESE | 34% |
| Tuesday | 83°F | Scattered Rain Showers | 8 to 15 mph E | 27% |
| Tuesday Night | 74°F | Scattered Rain Showers | 12 to 15 mph E | 36% |
| Wednesday | 83°F | Scattered Rain Showers | 16 mph E | 27% |
| Wednesday Night | 74°F | Scattered Rain Showers | 16 mph E | 43% |
| Thursday | 82°F | Scattered Rain Showers | 17 mph E | 40% |
| Thursday Night | 74°F | Scattered Rain Showers | 17 mph E | 48% |
| Friday | 83°F | Scattered Rain Showers | 20 mph E | 35% |
| Friday Night | 74°F | Scattered Rain Showers | 20 mph E | 50% |
| Saturday | 82°F | Scattered Rain Showers | 20 mph E | 47% |
| Saturday Night | 74°F | Chance Rain Showers | 20 mph E | 58% |
| Sunday | 83°F | Chance Rain Showers | 20 mph E | 60% |
| Sunday Night | 74°F | Chance Rain Showers | 18 mph E | 56% |
| Monday | 83°F | Chance Rain Showers | 17 mph ENE | 64% |
Forecast source: National Weather Service (api.weather.gov) for Kapaau (20.235, -155.802). Updated through the day.
Growing snapshot for Kapaau
Growing season
365 days
More local growing data for Kapaau: nearby ZIP 96719 weather · frost dates · planting calendar · Hawaii frost dates
Nearby towns & communities
Ainaloa
Black Sands
Captain Cook
Discovery Harbour
Eden Roc
Fern Acres
Fern Forest
Halaula
Hawaiian Acres
Hawaiian Beaches
Hawaiian Ocean View
Hawaiian Paradise Park
Hawi
Hilo
Holualoa
Honalo
Honaunau-Napoopoo
Honokaa
Honomu
Kahaluu-Keauhou
Kailua
Kaiminani
Kalapana
Kaloko
Kamaili
Keaau
Kealakekua
Kukuihaele
Kurtistown
Laupahoehoe
Climate data from the nearest NOAA station, Puukohola Heiau 98.1, Hi (14.8 mi from Kapaau). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.