Polo Beach Weather Forecast

    • 78
    • 86

    Isolated Thunderstorms

    • 77
    • 86

    Rain Showers

    • 76
    • 85

    Rain Showers

    • 75
    • 84

    Sunny

    • 75
    • 84

    Mostly Sunny

    • 75
    • 84

    Mostly Sunny

Today 7 Sep South Maui/Upcountry

Cloudy with frequent Showers and isolated Thunderstorms. Locally heavy rainfall possible. Highs around 89 near the shore to around 76 near 4000 feet. Light Winds becoming west up to 10 Mph in the afternoon. Chance of rain 90 percent.

Tonight 7 Sep South Maui/Upcountry

Breezy. Frequent Showers. Locally heavy rainfall possible. Lows around 77 near the shore to around 63 near 4000 feet. East Winds up to 20 Mph. Chance of rain near 100 percent.

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Polo Beach Temperature Statistics

September Temperature

Kahului, Kahului Airport (14.9 miles)

  • Lowest 5 September, 2026

    73 °F

  • Average September

    79.2 °F

  • Highest 2 September, 2026

    88 °F

Climate (2021–2026)

Kahului, Kahului Airport (14.9 miles)

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  • Average Low 2021–2026

    69 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.3 °F
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