Honaunau-Napoopoo, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Honaunau-Napoopoo, a community in Hawaii County, Hawaii.
Today
68°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 68. West wind 1 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Honaunau-Napoopoo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Scattered Rain Showers | 1 to 8 mph W | 47% |
| Tonight | 58°F | Isolated Rain Showers then Partly Cloudy | 1 to 6 mph SSW | 18% |
| Wednesday | 69°F | Partly Sunny then Isolated Rain Showers | 1 to 8 mph WSW | 18% |
| Wednesday Night | 58°F | Partly Cloudy | 2 mph NNE | 10% |
| Thursday | 71°F | Partly Sunny then Isolated Rain Showers | 3 mph SW | 24% |
| Thursday Night | 60°F | Isolated Rain Showers then Partly Cloudy | 3 mph ENE | 18% |
| Friday | 73°F | Partly Sunny then Isolated Rain Showers | 5 mph N | 23% |
| Friday Night | 61°F | Isolated Rain Showers then Mostly Cloudy | 3 mph NE | 20% |
| Saturday | 72°F | Partly Sunny then Isolated Rain Showers | 5 mph N | 23% |
| Saturday Night | 60°F | Isolated Rain Showers then Mostly Cloudy | 5 mph NNE | 17% |
| Sunday | 71°F | Partly Sunny then Isolated Rain Showers | 3 to 7 mph WNW | 19% |
| Sunday Night | 58°F | Isolated Rain Showers then Partly Cloudy | 3 mph WNW | 16% |
| Monday | 70°F | Mostly Sunny then Isolated Rain Showers | 3 to 7 mph WNW | 19% |
| Monday Night | 57°F | Isolated Rain Showers then Mostly Cloudy | 5 mph NNW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Honaunau-Napoopoo (19.473, -155.841). Updated through the day.
Growing snapshot for Honaunau-Napoopoo
Growing season
365 days
More local growing data for Honaunau-Napoopoo: nearby ZIP 96726 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, Opihihale #2 24.1, Hi (11.2 mi from Honaunau-Napoopoo). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.