Lanai Weather Forecast

    • 72
    • 79

    Isolated Thunderstorms

    • 73
    • 80

    Isolated Thunderstorms

    • 72
    • 80

    Rain Showers

    • 71
    • 80

    Rain Showers

    • 70
    • 78

    Mostly Sunny

    • 70
    • 78

    Rain Showers

    • 70
    • 79

    Mostly Sunny

Today 6 Sep Lanai Mauka

Partly sunny late in the morning then becoming cloudy. Frequent Showers in the afternoon. Highs 78 to 85. Northeast Winds up to 15 Mph. Chance of rain 80 percent.

Tonight 6 Sep Lanai Mauka

Cloudy with occasional Showers and isolated Thunderstorms. Locally heavy rainfall possible. Lows 69 to 74. Northeast Winds up to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

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Lanai Temperature Statistics

September Temperature

Lanai City, Lanai Airport (2.5 miles)

  • Lowest 4 September, 2026

    66.9 °F

  • Average September

    74.8 °F

  • Highest 3 September, 2026

    82 °F

Climate (2021–2026)

Lanai City, Lanai Airport (2.5 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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