Waiakailio Bay Weather Forecast

    • 74
    • 90

    Mostly Cloudy

    • 74
    • 90

    Partly Sunny

    • 75
    • 91

    Mostly Sunny

    • 75
    • 91

    Mostly Sunny

    • 74
    • 90

    Cloudy

    • 75
    • 89

    Cloudy

    • 74
    • 89

    Partly Sunny

Today 19 Sep Kohala

Partly sunny in the Morning, then cloudy with isolated Showers in the afternoon. Highs 86 to 92 near the shore to 69 to 76 above 4000 feet. East Winds 10 to 15 Mph shifting to the northeast in the afternoon. Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 19 Sep Kohala

Mostly cloudy. Isolated Showers in the evening. Lows around 76 near the shore to 55 to 61 above 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.

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Waiakailio Bay Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (26.1 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    82.4 °F

  • Highest 4 September, 2026

    89.1 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (26.1 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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