Waimea Bay Weather Forecast

    • 74
    • 89

    Rain Showers

    • 74
    • 87

    Mostly Sunny

    • 75
    • 88

    Mostly Sunny

    • 74
    • 89

    Rain Showers

    • 74
    • 88

    Rain Showers

    • 74
    • 87

    Rain Showers

    • 73
    • 87

    Rain Showers

Today 20 Oct Kauai Southwest

Mostly sunny with scattered Showers in the Morning, then partly sunny with isolated Showers in the afternoon. Highs 85 to 91 near the shore to around 76 above 3000 feet. East Winds up to 15 Mph. Chance of rain 50 percent.

Tonight 20 Oct Kauai Southwest

Partly cloudy with isolated Showers. Lows around 73 near the shore to around 62 above 3000 feet. Northeast Winds up to 10 Mph. Chance of rain 20 percent.

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Waimea Bay Temperature Statistics

October Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (8.7 miles)

  • Lowest 13 October, 2025

    70 °F

  • Average October

    78.8 °F

  • Highest 6 October, 2025

    88 °F

Climate (2020–Present)

Kekaha, Pacific Missile Test Facility Barking Sands (8.7 miles)

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  • Average Low 2020–2025

    69.9 °F

  • Average 2020–2025

    76.7 °F

  • Average High 2020–2025

    83.1 °F
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