Fern Acres, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fern Acres, a community in Hawaii County, Hawaii.
Overnight
67°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 67. North northwest wind around 9 mph. Chance of precipitation is 50%.
7-day forecast for Fern Acres
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Scattered Rain Showers | 9 mph NNW | 48% |
| Saturday | 75°F | Scattered Rain Showers | 12 to 15 mph NNE | 30% |
| Saturday Night | 68°F | Scattered Rain Showers | 9 mph NW | 34% |
| Sunday | 76°F | Isolated Rain Showers then Partly Sunny | 14 mph NNE | 24% |
| Sunday Night | 68°F | Scattered Rain Showers | 13 mph N | 48% |
| Monday | 76°F | Scattered Rain Showers | 14 mph N | 50% |
| Monday Night | 69°F | Occasional Rain Showers | 12 mph NNW | 76% |
| Tuesday | 75°F | Occasional Rain Showers | 12 mph NNE | 82% |
| Tuesday Night | 69°F | Chance Rain Showers | 10 mph NNW | 65% |
| Wednesday | 74°F | Chance Rain Showers | 9 mph NNE | 64% |
| Wednesday Night | 69°F | Chance Rain Showers | 9 mph NW | 66% |
| Thursday | 73°F | Chance Rain Showers | 8 mph NNW | 66% |
| Thursday Night | 67°F | Chance Rain Showers | 12 mph NW | 55% |
| Friday | 73°F | Scattered Rain Showers | 12 to 15 mph ENE | 46% |
Forecast source: National Weather Service (api.weather.gov) for Fern Acres (19.508, -155.079). Updated through the day.
Growing snapshot for Fern Acres
Growing season
365 days
More local growing data for Fern Acres: nearby ZIP 96760 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, Glenwood #2 55.4, Hi (6.1 mi from Fern Acres). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.