Iao Valley State Park Weather Forecast

    • 56
    • 69

    Partly Sunny

    • 55
    • 68

    Rain Showers

    • 55
    • 67

    Rain Showers

    • 56
    • 69

    Rain Showers

    • 55
    • 69

    Rain Showers

    • 53
    • 65

    Mostly Sunny

    • 53
    • 67

    Partly Sunny

Today 29 Jan Maui Windward West

Mostly sunny in the morning then becoming partly sunny. Isolated Showers. Haze. Highs around 79 Makai to around 61 Mauka. Light Winds. Chance of rain 20 percent.

Tonight 29 Jan Maui Windward West

Partly cloudy. Isolated Showers early in the evening. Haze through the night. Lows 62 to 70 Makai to around 54 Mauka. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iao Valley State Park Temperature Statistics

January Temperature

Kahului, Kahului Airport (6.8 miles)

  • Lowest 18 January, 2026

    60.1 °F

  • Average January

    73 °F

  • Highest 6 January, 2026

    84 °F

Climate (2021–Present)

Kahului, Kahului Airport (6.8 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.4 °F
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