Port Allen Weather Forecast

    • 69
    • 79

    Rain Showers

    • 70
    • 79

    Rain Showers

    • 69
    • 81

    Rain Showers

    • 69
    • 79

    Partly Sunny

    • 71
    • 80

    Partly Sunny

    • 70
    • 81

    Rain Showers

Today 23 Jan Kauai Southwest

Partly sunny. Isolated Showers in the Morning, then scattered Showers in the afternoon. Highs 78 to 83 near the shore to around 70 above 3000 feet. East Winds up to 15 Mph. Chance of rain 50 percent.

Tonight 23 Jan Kauai Southwest

Mostly cloudy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows around 67 near the shore to around 57 above 3000 feet. Light Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

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Port Allen Temperature Statistics

January Temperature

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

  • Lowest 17 January, 2026

    57.9 °F

  • Average January

    72.6 °F

  • Highest 20 January, 2026

    81 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    69.8 °F

  • Average 2021–2026

    76.6 °F

  • Average High 2021–2026

    83 °F
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