Keauhou Bay Weather Forecast

    • 72
    • 86

    Rain Showers

    • 72
    • 87

    Mostly Sunny

    • 72
    • 87

    Sunny

    • 71
    • 86

    Mostly Sunny

    • 71
    • 86

    Rain Showers

    • 72
    • 86

    Rain Showers

Today 17 Oct Kona

Sunny. Scattered Showers in the afternoon. Highs 84 to 89 near the shore to around 69 near 5000 feet. Light Winds. Chance of rain 40 percent.

Tonight 17 Oct Kona

Mostly clear. Isolated Showers in the evening. Lows 68 to 75 near the shore to 52 to 57 near 5000 feet. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keauhou Bay Temperature Statistics

October Temperature

Kailua / Kona, Keahole Airport (13 miles)

  • Lowest 7 October, 2026

    73.9 °F

  • Average October

    81.9 °F

  • Highest 8 October, 2026

    91 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (13 miles)

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  • Average Low 2021–2026

    73.5 °F

  • Average 2021–2026

    79.2 °F

  • Average High 2021–2026

    84.8 °F
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