Kawaiu Gulch Weather Forecast

    • 76
    • 79

    Rain Showers

    • 75
    • 79

    Rain Showers

    • 74
    • 79

    Rain Showers

    • 74
    • 78

    Rain Showers

    • 74
    • 78

    Mostly Sunny

    • 75
    • 79

    Mostly Sunny

    • 76
    • 80

    Mostly Sunny

Today 8 Sep Lanai South

Partly sunny. Breezy. Numerous Showers late in the Morning, then scattered Showers in the afternoon. Locally heavy rainfall possible. Highs 79 to 84. South Winds 15 to 25 Mph decreasing to 10 to 15 Mph in the afternoon. Chance of rain 60 percent.

Tonight 8 Sep Lanai South

Mostly cloudy with scattered Showers in the Evening, then partly cloudy with isolated Showers after midnight. Lows around 76. South Winds up to 10 Mph in the evening becoming light. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kawaiu Gulch Temperature Statistics

September Temperature

Lanai City, Lanai Airport (6.2 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 (6.2 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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