Koloa Weather Forecast

    • 75
    • 87

    Rain Showers

    • 75
    • 87

    Partly Sunny

    • 74
    • 87

    Partly Sunny

    • 74
    • 87

    Partly Sunny

    • 73
    • 87

    Mostly Sunny

    • 74
    • 87

    Partly Sunny

    • 74
    • 87

    Rain Showers

Today 22 Jul Kauai South

Breezy. Mostly sunny with isolated Showers. Highs 82 to 90. East Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 22 Jul Kauai South

Breezy. Mostly cloudy with scattered Showers. Lows 72 to 77. East Winds 10 to 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Koloa Temperature Statistics

July Temperature

Lihue, Lihue Airport (9.3 miles)

  • Lowest 6 July, 2025

    72.6 °F

  • Average July

    79.6 °F

  • Highest 13 July, 2025

    86.6 °F

Climate (2020–Present)

Lihue, Lihue Airport (9.3 miles)

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  • Average Low 2020–2025

    71.7 °F

  • Average 2020–2025

    76.5 °F

  • Average High 2020–2025

    82.1 °F
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