Ka'ūpūlehu Beach Weather Forecast

    • 70
    • 84

    Mostly Cloudy

    • 70
    • 84

    Mostly Sunny

    • 71
    • 84

    Rain Showers

    • 71
    • 84

    Rain Showers

    • 70
    • 83

    Mostly Cloudy

    • 70
    • 82

    Partly Sunny

    • 70
    • 83

    Partly Sunny

Today 31 Dec Kohala

Mostly cloudy. Breezy. Haze through the day. Isolated Showers in the afternoon. Highs 79 to 84 near the shore to 62 to 68 above 4000 feet. Northeast Winds up to 20 Mph. Chance of rain 20 percent.

Tonight 31 Dec Kohala

Mostly cloudy in the evening then becoming partly cloudy. Breezy. Haze in the evening. Lows 67 to 72 near the shore to 46 to 52 above 4000 feet. East Winds up to 20 Mph.

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Ka'ūpūlehu Beach Temperature Statistics

December Temperature

Kailua / Kona, Keahole Airport (7.5 miles)

  • Lowest 26 December, 2025

    68 °F

  • Average December

    77.9 °F

  • Highest 16 December, 2025

    86 °F

Climate (2021–Present)

Kailua / Kona, Keahole Airport (7.5 miles)

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  • Average Low 2021–2025

    73.2 °F

  • Average 2021–2025

    79 °F

  • Average High 2021–2025

    84.6 °F
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