Fern Acres Weather Forecast

    • 62
    • 76

    Rain Showers

    • 62
    • 74

    Rain Showers

    • 62
    • 73

    Rain Showers

    • 60
    • 69

    Rain Showers

    • 59
    • 68

    Rain Showers

    • 58
    • 69

    Rain Showers

    • 58
    • 69

    Rain Showers

Today 20 Dec Big Island East

Mostly sunny in the morning then becoming partly sunny. Isolated Showers. Highs around 81 near the shore to 65 to 71 at 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.

Tonight 20 Dec Big Island East

Mostly cloudy in the evening then becoming partly cloudy. Scattered Showers. Lows 60 to 69 near the shore to 51 to 58 at 4000 feet. East Winds up to 10 Mph. Chance of rain 40 percent.

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Fern Acres Temperature Statistics

December Temperature

Hilo, Hilo International Airport (14.3 miles)

  • Lowest 11 December, 2025

    61 °F

  • Average December

    72.8 °F

  • Highest 14 December, 2025

    87.1 °F

Climate (2020–Present)

Hilo, Hilo International Airport (14.3 miles)

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  • Average Low 2020–2025

    68.1 °F

  • Average 2020–2025

    74.4 °F

  • Average High 2020–2025

    82.3 °F
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