Molokini Island Preserve Weather Forecast

    • 79
    • 82

    Rain Showers

    • 79
    • 82

    Isolated Thunderstorms

    • 79
    • 82

    Windy

    • 79
    • 82

    Mostly Cloudy

    • 78
    • 82

    Partly Sunny

    • 78
    • 81

    Partly Sunny

Today 25 Sep South Maui/Upcountry

Tropical storm Conditions possible. Mostly cloudy. Isolated Thunderstorms early in the Morning, then isolated Showers and Thunderstorms in the late morning and afternoon. Locally heavy rainfall possible in the late morning and afternoon. Highs around 87 near the shore to around 74 near 4000 feet. Northeast Winds 10 to 30 Mph with Gusts to 50 Mph. Chance of rain 20 percent.

Tonight 25 Sep South Maui/Upcountry

Tropical storm Conditions possible. Mostly cloudy with isolated Showers and Thunderstorms. Locally heavy rainfall possible. Lows around 75 near the shore to around 61 near 4000 feet. Northeast Winds 10 to 25 Mph shifting to the east 15 to 35 Mph after midnight. Chance of rain 20 percent.

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Molokini Island Preserve Temperature Statistics

September Temperature

Kahului, Kahului Airport (18 miles)

  • Lowest 12 September, 2026

    66.9 °F

  • Average September

    80.2 °F

  • Highest 15 September, 2026

    91 °F

Climate (2021–2026)

Kahului, Kahului Airport (18 miles)

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  • Average Low 2021–2026

    69 °F

  • Average 2021–2026

    76.8 °F

  • Average High 2021–2026

    85.3 °F
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