Port Allen Airport Weather Forecast

    • 73
    • 84

    Rain Showers

    • 74
    • 85

    Mostly Sunny

    • 73
    • 84

    Mostly Sunny

    • 73
    • 84

    Mostly Sunny

    • 73
    • 84

    Mostly Sunny

    • 72
    • 83

    Mostly Sunny

Today 16 May Kauai Southwest

Mostly sunny with isolated Showers in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 82 to 89 near the shore to around 76 above 3000 feet. Southeast Winds up to 15 Mph. Chance of rain 50 percent.

Tonight 16 May Kauai Southwest

Mostly clear. Scattered Showers in the Evening, then isolated Showers after midnight. Lows around 72 near the shore to around 63 above 3000 feet. Northeast Winds up to 15 Mph. Chance of rain 30 percent.

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Port Allen Airport Temperature Statistics

May Temperature

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

  • Lowest 1 May, 2026

    68 °F

  • Average May

    75.9 °F

  • Highest 3 May, 2026

    82.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    70 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    83 °F
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