Ka'aha Weather Forecast

    • 72
    • 79

    Mostly Cloudy

    • 70
    • 79

    Rain Showers

    • 70
    • 79

    Mostly Sunny

    • 70
    • 79

    Partly Sunny

    • 70
    • 78

    Rain Showers

    • 69
    • 77

    Rain Showers

Today 29 Dec Big Island Southeast

Partly sunny with scattered Showers. Haze. Highs 77 to 84 near the shore to 63 to 69 near 4000 feet. Northeast Winds 10 to 15 Mph shifting to the east in the afternoon. Chance of rain 50 percent.

Tonight 29 Dec Big Island Southeast

Partly cloudy with isolated Showers in the Evening, then mostly cloudy with scattered Showers after midnight. Haze through the night. Lows around 69 near the shore to 50 to 55 near 4000 feet. Northeast Winds up to 15 Mph. Chance of rain 50 percent.

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Ka'aha Temperature Statistics

December Temperature

Hilo, Hilo International Airport (35.4 miles)

  • Lowest 11 December, 2025

    61 °F

  • Average December

    72.7 °F

  • Highest 14 December, 2025

    87.1 °F

Climate (2020–Present)

Hilo, Hilo International Airport (35.4 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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