Papaikou, HI Weather & Growing Conditions
Today
73°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 73. South southeast wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Scattered Rain Showers | 3 to 9 mph SSE | 42% |
| Tonight | 62°F | Chance Rain Showers | 3 mph SSE | 57% |
| Wednesday | 73°F | Scattered Rain Showers | 2 to 8 mph ESE | 42% |
| Wednesday Night | 62°F | Scattered Rain Showers | 6 mph ESE | 51% |
| Thursday | 72°F | Scattered Rain Showers | 6 mph E | 52% |
| Thursday Night | 61°F | Chance Rain Showers | 5 mph ESE | 56% |
| Friday | 72°F | Scattered Rain Showers | 5 to 8 mph ESE | 40% |
| Friday Night | 62°F | Scattered Rain Showers | 6 mph ESE | 38% |
| Saturday | 72°F | Scattered Rain Showers | 8 mph ESE | 40% |
| Saturday Night | 63°F | Scattered Rain Showers then Mostly Cloudy | 8 mph ESE | 35% |
| Sunday | 72°F | Occasional Rain Showers | 8 to 12 mph SE | 75% |
| Sunday Night | 63°F | Scattered Rain Showers | 9 mph SE | 51% |
| Monday | 73°F | Chance Rain Showers | 6 to 9 mph ESE | 73% |
| Monday Night | 62°F | Scattered Rain Showers | 6 mph E | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Papaikou, HI
Growing season
365 days
Explore more for Papaikou, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Hilo Intl Ap, Hi (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.