Haleakala National Park Weather Forecast

Today 18 Sep Haleakala Summit

Mostly sunny with isolated Showers. Highs around 60 at the visitor center to around 56 at the summit. East Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 18 Sep Haleakala Summit

Partly cloudy with isolated Showers. Lows around 44 at the visitor center to around 40 at the summit. Southeast Winds 10 to 15 Mph decreasing to up to 10 Mph after midnight. Chance of rain 20 percent.

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Haleakala National Park Temperature Statistics

September Temperature

Kahului, Kahului Airport (22.4 miles)

  • Lowest 1 September, 2018

    70 °F

  • Average September

    79.8 °F

  • Highest 10 September, 2018

    88 °F

Climate (2010–Present)

Kahului, Kahului Airport (22.4 miles)

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  • Average Low 2010–Present

    68.9 °F

  • Average 2010–Present

    76.3 °F

  • Average High 2010–Present

    84.2 °F
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