Waipio Bay Weather Forecast

    • 68
    • 79

    Mostly Cloudy

    • 68
    • 79

    Rain Showers

    • 67
    • 78

    Rain Showers

    • 67
    • 78

    Rain Showers

    • 67
    • 78

    Rain Showers

    • 67
    • 76

    Rain Showers

Today 28 Dec Windward Haleakala

Breezy. Mostly cloudy with isolated Showers. Highs around 79 near the shore to around 64 near 5000 feet. East Winds up to 20 Mph. Chance of rain 20 percent.

Tonight 28 Dec Windward Haleakala

Mostly cloudy with scattered Showers. Lows 48 to 72. East Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

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Waipio Bay Temperature Statistics

December Temperature

Kahului, Kahului Airport (13.7 miles)

  • Lowest 2 December, 2025

    61 °F

  • Average December

    75.3 °F

  • Highest 21 December, 2025

    89.1 °F

Climate (2020–Present)

Kahului, Kahului Airport (13.7 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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