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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
66°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 66. West northwest wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Fern Acres

WhenTempForecastWindPrecip
Overnight 66°F Scattered Rain Showers 3 mph WNW 52%
Tuesday 77°F Chance Rain Showers 3 to 10 mph NNE 58%
Tuesday Night 67°F Chance Rain Showers 7 mph N 71%
Wednesday 77°F Chance Rain Showers 5 to 9 mph NNE 57%
Wednesday Night 67°F Chance Rain Showers 8 mph NNE 72%
Thursday 76°F Chance Rain Showers 8 to 12 mph NNE 73%
Thursday Night 66°F Occasional Rain Showers 9 mph N 76%
Friday 76°F Chance Rain Showers 8 to 13 mph NNE 72%
Friday Night 66°F Occasional Rain Showers 7 to 10 mph N 80%
Saturday 76°F Occasional Rain Showers 9 to 13 mph NNE 87%
Saturday Night 68°F Occasional Rain Showers 5 to 9 mph NNE 82%
Sunday 75°F Occasional Rain Showers 5 to 10 mph NE 87%
Sunday Night 67°F Chance Rain Showers 7 mph NNE 71%
Monday 76°F Occasional Rain Showers 7 to 13 mph NNE 79%

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 Aug 4, 2026.