Kapa'a Weather Forecast

    • 70
    • 80

    Rain Showers

    • 71
    • 80

    Rain Showers

    • 71
    • 82

    Rain Showers

    • 70
    • 82

    Rain Showers

    • 69
    • 82

    Rain Showers

    • 70
    • 82

    Rain Showers

Today 14 Dec Kauai East

Cloudy with numerous Showers and isolated Thunderstorms. Locally heavy rainfall possible. Highs 70 to 82. Light Winds. Chance of rain 70 percent.

Tonight 14 Dec Kauai East

Showers and isolated Thunderstorms. Locally heavy rainfall possible. Lows 63 to 72. Light Winds becoming southwest up to 10 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kapa'a Temperature Statistics

December Temperature

Lihue, Lihue Airport (6.8 miles)

  • Lowest 10 December, 2025

    64 °F

  • Average December

    74.5 °F

  • Highest 5 December, 2025

    82.9 °F

Climate (2020–Present)

Lihue, Lihue Airport (6.8 miles)

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  • Average Low 2020–2025

    71.7 °F

  • Average 2020–2025

    76.5 °F

  • Average High 2020–2025

    82 °F
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