Waihou Spring Forest Reserve Weather Forecast

    • 63
    • 75

    Isolated Thunderstorms

    • 65
    • 77

    Isolated Thunderstorms

    • 65
    • 79

    Rain Showers

    • 62
    • 77

    Rain Showers

    • 60
    • 75

    Rain Showers

    • 60
    • 74

    Rain Showers

    • 61
    • 74

    Mostly Sunny

Today 6 Sep Windward Haleakala

Breezy. Frequent Showers. Locally heavy rainfall possible in the afternoon. Highs around 82 near the shore to 68 to 73 near 5000 feet. East Winds up to 20 Mph. Chance of rain near 100 percent.

Tonight 6 Sep Windward Haleakala

Breezy. Occasional Showers and isolated Thunderstorms. Locally heavy rainfall possible. Lows around 74 near the shore to around 60 near 5000 feet. East Winds 10 to 20 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waihou Spring Forest Reserve Temperature Statistics

September Temperature

Kahului, Kahului Airport (11.8 miles)

  • Lowest 2 September, 2026

    73.9 °F

  • Average September

    79.4 °F

  • Highest 2 September, 2026

    88 °F

Climate (2021–2026)

Kahului, Kahului Airport (11.8 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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