Haleakala National Park Weather Forecast

    • 62
    • 74

    Rain Showers

    • 62
    • 79

    Rain Showers

    • 59
    • 78

    Mostly Cloudy

    • 58
    • 74

    Mostly Cloudy

    • 60
    • 73

    Mostly Cloudy

    • 60
    • 77

    Breezy

Today 23 Aug Haleakala Summit

Breezy. Mostly cloudy with scattered Showers. Highs around 65 at the visitor center to around 70 at the summit. East Winds 10 to 25 Mph with Gusts to 45 Mph. Chance of rain 50 percent.

Tonight 23 Aug Haleakala Summit

Breezy. Mostly cloudy with scattered Showers. Lows around 58 at the visitor center to around 52 at the summit. East Winds 10 to 25 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Haleakala National Park Temperature Statistics

August Temperature

Kahului, Kahului Airport (22.4 miles)

  • Lowest 4 August, 2026

    70 °F

  • Average August

    80 °F

  • Highest 11 August, 2026

    89.1 °F

Climate (2021–2026)

Kahului, Kahului Airport (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    68.9 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.3 °F
Get WillyWeather+ to remove ads