Mamaki Bay Weather Forecast

    • 78
    • 84

    Rain Showers

    • 76
    • 84

    Rain Showers

    • 76
    • 83

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

    • 77
    • 83

    Mostly Sunny

    • 77
    • 84

    Mostly Sunny

    • 78
    • 85

    Mostly Sunny

Today 9 Sep Lanai South

Mostly sunny with isolated Showers late in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 79 to 84. Light Winds becoming south up to 10 Mph in the afternoon. Chance of rain 40 percent.

Tonight 9 Sep Lanai South

Mostly cloudy with scattered Showers. Lows around 76. Southeast Winds up to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mamaki Bay Temperature Statistics

September Temperature

Lanai City, Lanai Airport (3.1 miles)

  • Lowest 4 September, 2026

    66.9 °F

  • Average September

    75.1 °F

  • Highest 3 September, 2026

    82 °F

Climate (2021–2026)

Lanai City, Lanai Airport (3.1 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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