Mahaiula Bay Weather Forecast

    • 77
    • 83

    Partly Sunny

    • 77
    • 83

    Mostly Sunny

    • 73
    • 83

    Mostly Sunny

    • 72
    • 82

    Mostly Sunny

    • 71
    • 81

    Mostly Sunny

    • 71
    • 81

    Mostly Sunny

Today 18 May Kohala

Partly sunny. Breezy. Scattered Showers in the Morning, then scattered Showers and isolated Thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs 84 to 90 near the shore to 67 to 72 above 4000 feet. North Winds up to 20 Mph. Chance of rain 50 percent.

Tonight 18 May Kohala

Breezy. Mostly cloudy with scattered Showers in the Evening, then partly cloudy after midnight. Lows around 75 near the shore to 51 to 58 above 4000 feet. Southeast Winds up to 20 Mph decreasing to up to 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Mahaiula Bay Temperature Statistics

May Temperature

Kailua / Kona, Keahole Airport (2.5 miles)

  • Lowest 12 May, 2026

    71.1 °F

  • Average May

    79.3 °F

  • Highest 8 May, 2026

    87.1 °F

Climate (2021–Present)

Kailua / Kona, Keahole Airport (2.5 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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