Opunaha Gulch Weather Forecast

    • 78
    • 88

    Isolated Thunderstorms

    • 78
    • 87

    Rain Showers

    • 77
    • 87

    Rain Showers

    • 75
    • 86

    Mostly Sunny

    • 74
    • 85

    Mostly Sunny

    • 75
    • 85

    Mostly Sunny

    • 76
    • 86

    Mostly Sunny

Today 7 Sep Maui Leeward West

Breezy. Cloudy with frequent Showers and isolated Thunderstorms. Locally heavy rainfall possible. Highs 81 to 89. Southeast Winds up to 20 Mph. Chance of rain 90 percent.

Tonight 7 Sep Maui Leeward West

Frequent Showers. Locally heavy rainfall possible. Lows 74 to 80. Southeast Winds up to 15 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opunaha Gulch Temperature Statistics

September Temperature

Kahului, Kahului Airport (10.6 miles)

  • Lowest 5 September, 2026

    73 °F

  • Average September

    79.2 °F

  • Highest 2 September, 2026

    88 °F

Climate (2021–2026)

Kahului, Kahului Airport (10.6 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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