Hanakauhi Weather Forecast

    • 55
    • 76

    Rain Showers

    • 54
    • 74

    Rain Showers

    • 53
    • 73

    Partly Sunny

    • 53
    • 73

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

Today 9 Sep Haleakala Summit

Partly sunny. Scattered Showers late in the Morning, then numerous Showers in the afternoon. Locally heavy rainfall possible in the afternoon. Highs around 73 at the visitor center to around 71 at the summit. Light Winds becoming east up to 10 Mph in the afternoon. Chance of rain 70 percent.

Tonight 9 Sep Haleakala Summit

Mostly cloudy with scattered Showers. Lows around 57 at the visitor center to around 51 at the summit. East Winds up to 10 Mph. Chance of rain 50 percent.

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Hanakauhi Temperature Statistics

September Temperature

Kahului, Kahului Airport (19.3 miles)

  • Lowest 5 September, 2026

    73 °F

  • Average September

    79.7 °F

  • Highest 7 September, 2026

    89.1 °F

Climate (2021–2026)

Kahului, Kahului Airport (19.3 miles)

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  • Average Low 2021–2026

    69 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.3 °F
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