Waipio Bay Weather Forecast

    • 70
    • 82

    Rain Showers

    • 70
    • 82

    Mostly Sunny

    • 69
    • 81

    Partly Sunny

    • 69
    • 81

    Rain Showers

    • 69
    • 80

    Rain Showers

    • 68
    • 78

    Rain Showers

Today 16 Dec Windward Haleakala

Mostly sunny with isolated Showers. Highs around 82 near the shore to around 66 near 5000 feet. Light Winds. Chance of rain 20 percent.

Tonight 16 Dec Windward Haleakala

Partly cloudy with isolated Showers. Lows around 70 near the shore to around 52 near 5000 feet. Light Winds. Chance of rain 20 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

    74.6 °F

  • Highest 4 December, 2025

    87.1 °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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