Haleakala National Park Weather Forecast

    • 52
    • 70

    Rain Showers

    • 53
    • 69

    Rain Showers

    • 52
    • 69

    Breezy

    • 53
    • 64

    Breezy

    • 53
    • 64

    Rain Showers

    • 51
    • 64

    Rain Showers

Today 15 Sep Haleakala Summit

Sunny with isolated Showers. Highs around 64 at the visitor center to around 70 at the summit. East Winds up to 15 Mph. Chance of rain 20 percent.

Tonight 15 Sep Haleakala Summit

Partly cloudy with isolated Showers. Lows 46 to 55. East Winds up to 15 Mph. Chance of rain 20 percent.

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Haleakala National Park Temperature Statistics

September Temperature

Kahului, Kahului Airport (22.4 miles)

  • Lowest 8 September, 2025

    64.9 °F

  • Average September

    79.5 °F

  • Highest 1 September, 2025

    93 °F

Climate (2020–Present)

Kahului, Kahului Airport (22.4 miles)

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  • Average Low 2020–2025

    68.8 °F

  • Average 2020–2025

    76.8 °F

  • Average High 2020–2025

    85.6 °F
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