Kauai Weather Forecast

    • 60
    • 69

    Rain Showers Likely

    • 60
    • 68

    Rain Showers

    • 56
    • 67

    Rain Showers

    • 56
    • 67

    Rain Showers

    • 56
    • 67

    Rain Showers

    • 56
    • 67

    Rain Showers

Today 26 Sep Kauai Mountains

Partly sunny. Breezy. Showers likely in the Morning, then scattered Showers in the afternoon. Highs 75 to 84 in the Valleys to around 66 above 4000 feet. East Winds 10 to 20 Mph. Chance of rain 60 percent.

Tonight 26 Sep Kauai Mountains

Breezy. Mostly cloudy with scattered Showers. Lows 63 to 69 in the Valleys to around 58 above 4000 feet. East Winds 10 to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kauai Temperature Statistics

September Temperature

Lihue, Lihue Airport (13.7 miles)

  • Lowest 5 September, 2023

    71.7 °F

  • Average September

    79.9 °F

  • Highest 1 September, 2023

    87.7 °F

Climate (2010–Present)

Lihue, Lihue Airport (13.7 miles)

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  • Average Low 2010–Present

    71.8 °F

  • Average 2010–Present

    76.3 °F

  • Average High 2010–Present

    81.7 °F
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