Kahikinui Forest Reserve Weather Forecast

    • 61
    • 73

    Mostly Sunny

    • 64
    • 76

    Mostly Sunny

    • 65
    • 79

    Mostly Sunny

    • 66
    • 80

    Rain Showers Likely

    • 65
    • 78

    Rain Showers

    • 65
    • 77

    Mostly Sunny

    • 64
    • 77

    Sunny

Today 13 Sep Haleakala Summit

Mostly sunny with isolated Showers. Highs around 64 at the visitor center to around 69 at the summit. Light Winds. Chance of rain 20 percent.

Tonight 13 Sep Haleakala Summit

Mostly clear with isolated light Showers. Lows around 53 at the visitor center to around 46 at the summit. Light Winds becoming southeast up to 10 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kahikinui Forest Reserve Temperature Statistics

September Temperature

Kahului, Kahului Airport (18.6 miles)

  • Lowest 5 September, 2026

    73 °F

  • Average September

    80.1 °F

  • Highest 7 September, 2026

    89.1 °F

Climate (2021–2026)

Kahului, Kahului Airport (18.6 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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