Hāhaha Bay Weather Forecast

    • 69
    • 83

    Rain Showers

    • 70
    • 84

    Rain Showers

    • 70
    • 84

    Rain Showers

    • 70
    • 84

    Rain Showers

    • 71
    • 85

    Rain Showers

    • 70
    • 85

    Rain Showers

Today 29 May Windward Haleakala

Partly sunny in the morning then becoming mostly sunny. Breezy. Scattered Showers. Highs 79 to 85 near the shore to around 64 near 5000 feet. East Winds up to 20 Mph. Chance of rain 50 percent.

Tonight 29 May Windward Haleakala

Partly cloudy in the evening then becoming mostly cloudy. Scattered Showers. Lows 66 to 72 near the shore to around 46 near 5000 feet. Southeast Winds up to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hāhaha Bay Temperature Statistics

May Temperature

Kahului, Kahului Airport (19.3 miles)

  • Lowest 6 May, 2026

    64.9 °F

  • Average May

    76.2 °F

  • Highest 17 May, 2026

    89.1 °F

Climate (2021–Present)

Kahului, Kahului Airport (19.3 miles)

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  • Average Low 2021–2026

    68.9 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.4 °F
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