Ma'ulili Bay Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

Today 21 Dec South Haleakala

Mostly sunny. Haze. Highs 70 to 82. East Winds up to 15 Mph.

Tonight 21 Dec South Haleakala

Partly cloudy. Lows 54 to 71. Northeast Winds 10 to 15 Mph.

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Ma'ulili Bay Temperature Statistics

December Temperature

Kahului, Kahului Airport (29.2 miles)

  • Lowest 2 December, 2025

    61 °F

  • Average December

    75.4 °F

  • Highest 4 December, 2025

    87.1 °F

Climate (2020–Present)

Kahului, Kahului Airport (29.2 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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