Ka'āpahu Bay Weather Forecast

    • 73
    • 79

    Partly Sunny

    • 75
    • 82

    Rain Showers

    • 74
    • 81

    Rain Showers

    • 75
    • 81

    Rain Showers

    • 75
    • 82

    Mostly Cloudy

    • 75
    • 81

    Partly Sunny

Today 12 Dec South Haleakala

Partly sunny in the morning then becoming mostly sunny. Scattered Showers. Highs 67 to 78. Light Winds. Chance of rain 50 percent.

Tonight 12 Dec South Haleakala

Partly cloudy. Isolated Showers in the evening. Lows 51 to 69. West Winds up to 10 Mph. Chance of rain 20 percent.

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Ka'āpahu Bay Temperature Statistics

December Temperature

Kahului, Kahului Airport (28.6 miles)

  • Lowest 2 December, 2025

    61 °F

  • Average December

    74.3 °F

  • Highest 4 December, 2025

    87.1 °F

Climate (2020–Present)

Kahului, Kahului Airport (28.6 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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