Kona International Airport Weather Forecast

    • 73
    • 85

    Mostly Sunny

    • 73
    • 85

    Partly Sunny

    • 73
    • 84

    Partly Sunny

    • 72
    • 85

    Partly Sunny

    • 72
    • 84

    Partly Sunny

    • 72
    • 84

    Mostly Cloudy

Today 18 Dec Kohala

Mostly sunny in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 81 to 87 near the shore to 65 to 71 above 4000 feet. West Winds up to 10 Mph. Chance of rain 50 percent.

Tonight 18 Dec Kohala

Partly cloudy with scattered Showers. Locally heavy rainfall possible after midnight. Lows around 72 near the shore to 49 to 54 above 4000 feet. Light Winds becoming southeast up to 10 Mph after midnight. Chance of rain 50 percent.

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Kona International Airport Temperature Statistics

December Temperature

Kailua / Kona, Keahole Airport (0 miles)

  • Lowest 3 December, 2025

    70 °F

  • Average December

    77.9 °F

  • Highest 16 December, 2025

    86 °F

Climate (2020–Present)

Kailua / Kona, Keahole Airport (0 miles)

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  • Average Low 2020–2025

    73.2 °F

  • Average 2020–2025

    79 °F

  • Average High 2020–2025

    84.6 °F
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