Kalapana, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kalapana, a community in Hawaii County, Hawaii.
Overnight
73°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 73. North northeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kalapana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Scattered Rain Showers | 6 mph NNE | 45% |
| Tuesday | 84°F | Scattered Rain Showers | 6 to 10 mph NE | 38% |
| Tuesday Night | 74°F | Scattered Rain Showers | 7 to 10 mph NE | 47% |
| Wednesday | 84°F | Scattered Rain Showers | 8 to 12 mph NE | 38% |
| Wednesday Night | 74°F | Scattered Rain Showers | 10 mph NNE | 52% |
| Thursday | 84°F | Scattered Rain Showers | 10 to 15 mph NE | 50% |
| Thursday Night | 74°F | Chance Rain Showers | 9 to 13 mph NNE | 58% |
| Friday | 84°F | Scattered Rain Showers | 10 to 16 mph NE | 54% |
| Friday Night | 74°F | Chance Rain Showers | 10 to 14 mph NNE | 62% |
| Saturday | 84°F | Chance Rain Showers | 10 to 16 mph NNE | 68% |
| Saturday Night | 75°F | Chance Rain Showers | 12 mph NE | 69% |
| Sunday | 84°F | Occasional Rain Showers | 9 to 14 mph NE | 75% |
| Sunday Night | 75°F | Chance Rain Showers | 12 mph NE | 61% |
| Monday | 84°F | Chance Rain Showers | 10 to 15 mph NE | 72% |
Forecast source: National Weather Service (api.weather.gov) for Kalapana (19.357, -154.975). Updated through the day.
Growing snapshot for Kalapana
Growing season
365 days
More local growing data for Kalapana: nearby ZIP 96778 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, Glenwood #2 55.4, Hi (7.2 mi from Kalapana). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.