Port Allen Airport Weather Forecast

    • 65
    • 78

    Partly Sunny

    • 68
    • 79

    Partly Sunny

    • 68
    • 78

    Partly Sunny

    • 68
    • 80

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 68
    • 79

    Mostly Sunny

    • 68
    • 80

    Mostly Sunny

Today 29 Mar Kauai Southwest

Breezy. Mostly sunny with isolated Showers. Highs around 78 near the shore to around 65 above 3000 feet. Northeast Winds up to 20 Mph. Chance of rain 20 percent.

Tonight 29 Mar Kauai Southwest

Breezy. Partly cloudy with isolated Showers. Lows around 63 near the shore to around 53 above 3000 feet. Northeast Winds 10 to 20 Mph decreasing to up to 20 Mph after midnight. Chance of rain 20 percent.

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Port Allen Airport Temperature Statistics

March Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (14.9 miles)

  • Lowest 24 March, 2026

    64 °F

  • Average March

    74.5 °F

  • Highest 7 March, 2026

    84.9 °F

Climate (2021–Present)

Kekaha, Pacific Missile Test Facility Barking Sands (14.9 miles)

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  • Average Low 2021–2026

    69.9 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    83 °F
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