Na'Pali Coast State Park Weather Forecast

    • 64
    • 75

    Rain Showers

    • 63
    • 74

    Rain Showers

    • 63
    • 76

    Mostly Cloudy

    • 63
    • 75

    Mostly Cloudy

    • 62
    • 74

    Mostly Cloudy

    • 63
    • 73

    Mostly Cloudy

    • 61
    • 72

    Rain Showers

Today 27 Dec Kauai Mountains

Mostly cloudy with scattered Showers. Highs 72 to 79 in the Valleys to around 64 above 4000 feet. Light Winds. Chance of rain 50 percent.

Tonight 27 Dec Kauai Mountains

Mostly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Lows 61 to 68 in the Valleys to around 58 above 4000 feet. Light Winds. Chance of rain 50 percent.

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Na'Pali Coast State Park Temperature Statistics

December Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (13 miles)

  • Lowest 12 December, 2025

    66.9 °F
  • Average December

    75.2 °F
  • Highest 5 December, 2025

    84 °F

Climate (2020–Present)

Kekaha, Pacific Missile Test Facility Barking Sands (13 miles)

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  • Average Low 2020–2025

    69.8 °F
  • Average 2020–2025

    76.7 °F
  • Average High 2020–2025

    83.1 °F
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