Kaupo Weather Forecast

    • 70
    • 79

    Rain Showers

    • 70
    • 79

    Breezy

    • 71
    • 80

    Partly Sunny

    • 71
    • 80

    Rain Showers

    • 71
    • 80

    Rain Showers

    • 71
    • 80

    Rain Showers

    • 71
    • 80

    Partly Sunny

Today 13 May South Haleakala

Windy. Mostly sunny with scattered Showers. Highs 66 to 80. East Winds 10 to 30 Mph. Chance of rain 50 percent.

Tonight 13 May South Haleakala

Partly cloudy in the evening then becoming mostly cloudy. Breezy. Scattered Showers. Lows 53 to 75. East Winds 10 to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kaupo Temperature Statistics

May Temperature

Kahului, Kahului Airport (26.1 miles)

  • Lowest 6 May, 2026

    64.9 °F

  • Average May

    76.2 °F

  • Highest 5 May, 2026

    84.9 °F

Climate (2021–Present)

Kahului, Kahului Airport (26.1 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.4 °F
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