Poipu Beach Weather Forecast

    • 66
    • 80

    Mostly Sunny

    • 67
    • 81

    Partly Sunny

    • 64
    • 82

    Rain Showers

    • 65
    • 76

    Rain Showers

    • 66
    • 78

    Rain Showers

    • 68
    • 78

    Rain Showers

    • 68
    • 80

    Rain Showers

Today 4 Feb Kauai South

Sunny. Highs 76 to 82. Northeast Winds around 10 Mph shifting to the southeast in the afternoon.

Tonight 4 Feb Kauai South

Partly cloudy. Lows around 64. Light Winds.

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  • Temperature Real-Time

Poipu Beach Temperature Statistics

February Temperature

Lihue, Lihue Airport (10.6 miles)

  • Lowest 1 February, 2026

    64 °F

  • Average February

    74.4 °F

  • Highest 2 February, 2026

    82 °F

Climate (2021–Present)

Lihue, Lihue Airport (10.6 miles)

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  • Average Low 2021–2026

    71.7 °F

  • Average 2021–2026

    76.4 °F

  • Average High 2021–2026

    82 °F
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