Kapa'a Beach Weather Forecast

    • 77
    • 86

    Mostly Sunny

    • 76
    • 86

    Breezy

    • 76
    • 86

    Partly Sunny

    • 77
    • 86

    Partly Sunny

    • 76
    • 86

    Breezy

    • 75
    • 85

    Breezy

    • 76
    • 86

    Breezy

Today 15 Aug Kohala

Mostly sunny. Haze through the day. Scattered Showers in the afternoon. Highs 85 to 90 near the shore to 67 to 76 above 4000 feet. North Winds up to 15 Mph. Chance of rain 40 percent.

Tonight 15 Aug Kohala

Partly cloudy. Isolated Showers in the evening. Haze through the night. Lows around 76 near the shore to 53 to 58 above 4000 feet. Light Winds. Chance of rain 20 percent.

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Kapa'a Beach Temperature Statistics

August Temperature

Kailua / Kona, Keahole Airport (32.9 miles)

  • Lowest 5 August, 2025

    73.7 °F

  • Average August

    82.4 °F

  • Highest 2 August, 2025

    88.6 °F

Climate (2020–Present)

Kailua / Kona, Keahole Airport (32.9 miles)

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  • Average Low 2020–2025

    73.3 °F

  • Average 2020–2025

    79.1 °F

  • Average High 2020–2025

    84.7 °F
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