Ke'ei Beach Weather Forecast

    • 72
    • 86

    Partly Sunny

    • 72
    • 85

    Partly Sunny

    • 72
    • 86

    Partly Sunny

    • 73
    • 86

    Rain Showers

    • 74
    • 88

    Rain Showers

    • 73
    • 87

    Rain Showers

    • 72
    • 85

    Rain Showers

Today 3 Sep Kona

Mostly sunny late in the morning then becoming partly sunny. Scattered Showers in the afternoon. Highs around 88 near the shore to around 72 near 5000 feet. West Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 3 Sep Kona

Partly sunny early in the evening then becoming partly cloudy. Scattered Showers early in the Evening, then isolated Showers in the evening. Lows 70 to 76 near the shore to 54 to 59 near 5000 feet. West Winds up to 10 Mph early in the evening becoming light. Chance of rain 40 percent.

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Ke'ei Beach Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (20.5 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    81.6 °F

  • Highest 1 September, 2026

    86 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (20.5 miles)

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  • Average Low 2021–2026

    73.4 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.7 °F
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