Keomuku Beach Weather Forecast

    • 74
    • 81

    Rain Showers

    • 74
    • 81

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

    • 75
    • 82

    Mostly Sunny

    • 75
    • 82

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

Today 28 Aug Lanai Windward

Sunny and windy. Highs 77 to 85. Northeast Winds 10 to 30 Mph.

Tonight 28 Aug Lanai Windward

Partly cloudy. Isolated Showers after midnight. Lows 66 to 76. East Winds 10 to 15 Mph. Chance of rain 20 percent.

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Keomuku Beach Temperature Statistics

August Temperature

Lanai City, Lanai Airport (8.7 miles)

  • Lowest 20 August, 2026

    66.9 °F

  • Average August

    75.3 °F

  • Highest 22 August, 2026

    84 °F

Climate (2021–2026)

Lanai City, Lanai Airport (8.7 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    71.5 °F

  • Average High 2021–2026

    78.5 °F
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