Nu'u Bay Weather Forecast

    • 74
    • 79

    Partly Sunny

    • 75
    • 79

    Mostly Cloudy

    • 74
    • 78

    Mostly Cloudy

    • 74
    • 78

    Partly Sunny

    • 74
    • 77

    Mostly Cloudy

    • 72
    • 76

    Mostly Cloudy

    • 72
    • 76

    Mostly Cloudy

Today 18 Dec South Haleakala

Mostly sunny with isolated Showers. Highs 69 to 81. Southwest Winds up to 10 Mph. Chance of rain 20 percent.

Tonight 18 Dec South Haleakala

Partly cloudy with isolated Showers. Lows 52 to 70. North Winds up to 10 Mph. Chance of rain 20 percent.

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Nu'u Bay Temperature Statistics

December Temperature

Kahului, Kahului Airport (24.2 miles)

  • Lowest 2 December, 2025

    61 °F

  • Average December

    74.9 °F

  • Highest 4 December, 2025

    87.1 °F

Climate (2020–Present)

Kahului, Kahului Airport (24.2 miles)

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  • Average Low 2020–2025

    68.8 °F

  • Average 2020–2025

    76.7 °F

  • Average High 2020–2025

    85.5 °F
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