Kapua Bay Weather Forecast

    • 70
    • 83

    Isolated Thunderstorms

    • 70
    • 83

    Rain Showers Likely

    • 68
    • 82

    Rain Showers

    • 68
    • 80

    Rain Showers

    • 69
    • 81

    Partly Sunny

    • 68
    • 81

    Partly Sunny

    • 68
    • 81

    Partly Sunny

Today 20 Mar Kona

Mostly cloudy with isolated Showers and Thunderstorms. Highs 81 to 86 near the shore to around 67 near 5000 feet. Southwest Winds up to 15 Mph. Chance of rain 20 percent.

Tonight 20 Mar Kona

Mostly cloudy with isolated Showers and Thunderstorms. Locally heavy rainfall possible in the late evening and overnight. Lows 70 to 75 near the shore to around 53 near 5000 feet. Southeast Winds up to 10 Mph in the evening becoming light. Chance of rain 20 percent.

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Kapua Bay Temperature Statistics

March Temperature

Kailua / Kona, Keahole Airport (42.3 miles)

  • Lowest 7 March, 2026

    71.1 °F

  • Average March

    77.3 °F

  • Highest 11 March, 2026

    84.9 °F

Climate (2021–Present)

Kailua / Kona, Keahole Airport (42.3 miles)

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  • Average Low 2021–2026

    73.3 °F

  • Average 2021–2026

    79 °F

  • Average High 2021–2026

    84.7 °F
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