Discovery Harbour, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Discovery Harbour, a community in Hawaii County, Hawaii.
Overnight
76°F
Isolated Rain Showers
Isolated rain showers. Mostly cloudy, with a low around 76. Northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for Discovery Harbour
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 76°F | Isolated Rain Showers | 14 to 18 mph NE | 15% |
| Saturday | 81°F | Mostly Cloudy | 24 mph ENE | 13% |
| Saturday Night | 76°F | Isolated Rain Showers | 17 mph ENE | 17% |
| Sunday | 82°F | Mostly Sunny | 16 mph E | 5% |
| Sunday Night | 76°F | Partly Cloudy | 12 to 15 mph ENE | 1% |
| Monday | 84°F | Sunny | 16 mph E | 6% |
| Monday Night | 76°F | Partly Cloudy | 13 to 16 mph ENE | 7% |
| Tuesday | 83°F | Partly Sunny | 15 mph E | 8% |
| Tuesday Night | 76°F | Mostly Cloudy | 14 mph ENE | 13% |
| Wednesday | 82°F | Mostly Cloudy then Isolated Rain Showers | 15 mph E | 22% |
| Wednesday Night | 76°F | Scattered Rain Showers | 15 mph ENE | 25% |
| Thursday | 81°F | Scattered Rain Showers | 15 mph ENE | 31% |
| Thursday Night | 75°F | Scattered Rain Showers then Mostly Cloudy | 10 to 15 mph ENE | 28% |
| Friday | 80°F | Mostly Cloudy then Isolated Rain Showers | 15 mph E | 21% |
Forecast source: National Weather Service (api.weather.gov) for Discovery Harbour (19.042, -155.625). Updated through the day.
Growing snapshot for Discovery Harbour
Growing season
365 days
More local growing data for Discovery Harbour: nearby ZIP 96772 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, S Kona 2 2.32, Hi (5.7 mi from Discovery Harbour). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.