Kaumalapau Weather Forecast

    • 75
    • 83

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

    • 76
    • 83

    Rain Showers

    • 76
    • 83

    Rain Showers

    • 75
    • 83

    Partly Sunny

    • 75
    • 83

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

Today 17 Sep Lanai Leeward

Sunny and breezy. Highs 81 to 88. Northeast Winds up to 20 Mph.

Tonight 17 Sep Lanai Leeward

Mostly clear. Breezy. Lows 69 to 74. East Winds 10 to 25 Mph.

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Kaumalapau Temperature Statistics

September Temperature

Lanai City, Lanai Airport (2.5 miles)

  • Lowest 6 September, 2025

    63 °F

  • Average September

    73.2 °F

  • Highest 9 September, 2025

    82 °F

Climate (2020–Present)

Lanai City, Lanai Airport (2.5 miles)

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  • Average Low 2020–2025

    64.8 °F

  • Average 2020–2025

    71.5 °F

  • Average High 2020–2025

    78.5 °F
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