Kahikinui Forest Reserve Weather Forecast

    • 49
    • 72

    Mostly Cloudy

    • 50
    • 73

    Mostly Cloudy

    • 49
    • 74

    Rain Showers

    • 48
    • 73

    Breezy

    • 48
    • 72

    Breezy

    • 47
    • 71

    Breezy

Today 31 May Haleakala Summit

Mostly sunny with scattered Showers in the Morning, then partly sunny with isolated Showers in the afternoon. Highs around 61 at the visitor center to around 65 at the summit. Light Winds becoming northeast up to 10 Mph in the afternoon. Chance of rain 50 percent.

Tonight 31 May Haleakala Summit

Partly cloudy with scattered Showers. Lows 41 to 52. East Winds up to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kahikinui Forest Reserve Temperature Statistics

May Temperature

Kahului, Kahului Airport (18.6 miles)

  • Lowest 6 May, 2026

    64.9 °F

  • Average May

    76.2 °F

  • Highest 17 May, 2026

    89.1 °F

Climate (2021–Present)

Kahului, Kahului Airport (18.6 miles)

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  • Average Low 2021–2026

    68.9 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.4 °F
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