Koloa Weather Forecast

    • 70
    • 85

    Mostly Cloudy

    • 70
    • 85

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 70
    • 86

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 71
    • 85

    Rain Showers

Today 17 May Kauai South

Breezy. Partly sunny with scattered Showers. Haze. Highs 79 to 86. East Winds 10 to 20 Mph. Chance of rain 50 percent.

Tonight 17 May Kauai South

Mostly cloudy with scattered Showers in the Evening, then partly cloudy with isolated Showers after midnight. Haze through the night. Lows around 70. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Koloa Temperature Statistics

May Temperature

Lihue, Lihue Airport (9.3 miles)

  • Lowest 13 May, 2025

    71.7 °F

  • Average May

    77.5 °F

  • Highest 4 May, 2025

    83.6 °F

Climate (2020–Present)

Lihue, Lihue Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    71.7 °F

  • Average 2020–2025

    76.4 °F

  • Average High 2020–2025

    82 °F
Get WillyWeather+ to remove ads