Waialea Bay Weather Forecast

    • 73
    • 91

    Rain Showers

    • 74
    • 90

    Partly Sunny

    • 73
    • 89

    Partly Sunny

    • 73
    • 89

    Partly Sunny

    • 72
    • 88

    Partly Sunny

    • 72
    • 88

    Mostly Sunny

Today 27 Sep Kohala

Windy. Mostly sunny with isolated Showers in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 85 to 93 near the shore to 71 to 76 above 4000 feet. East Winds 10 to 30 Mph with Gusts to 50 Mph. Chance of rain 50 percent.

Tonight 27 Sep Kohala

Partly cloudy. Isolated Showers in the evening. Lows 72 to 77 near the shore to 55 to 62 above 4000 feet. East Winds up to 15 Mph increasing to 10 to 15 Mph after midnight. Chance of rain 20 percent.

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Waialea Bay Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (21.7 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    82.7 °F

  • Highest 4 September, 2026

    89.1 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (21.7 miles)

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  • Average Low 2021–2026

    73.4 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.8 °F
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