Fern Forest Weather Forecast

    • 60
    • 68

    Rain Showers

    • 59
    • 68

    Rain Showers

    • 59
    • 70

    Rain Showers

    • 60
    • 70

    Rain Showers

    • 60
    • 70

    Rain Showers

    • 60
    • 71

    Partly Sunny

Today 23 Jan Big Island East

Mostly cloudy with scattered Showers. Highs around 78 near the shore to around 64 at 4000 feet. South Winds up to 10 Mph shifting to the southeast in the afternoon. Chance of rain 50 percent.

Tonight 23 Jan Big Island East

Mostly cloudy with isolated Showers. Lows 59 to 67 near the shore to 49 to 56 at 4000 feet. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fern Forest Temperature Statistics

January Temperature

Hilo, Hilo International Airport (18 miles)

  • Lowest 12 January, 2026

    62.1 °F

  • Average January

    71.1 °F

  • Highest 12 January, 2026

    86 °F

Climate (2021–Present)

Hilo, Hilo International Airport (18 miles)

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  • Average Low 2021–2026

    68.1 °F

  • Average 2021–2026

    74.3 °F

  • Average High 2021–2026

    82.2 °F
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