Alaka'i Wilderness Preserve Weather Forecast

    • 62
    • 74

    Rain Showers

    • 61
    • 73

    Rain Showers Likely

    • 60
    • 72

    Rain Showers

    • 61
    • 72

    Rain Showers

    • 62
    • 73

    Rain Showers

    • 64
    • 74

    Rain Showers

    • 64
    • 75

    Rain Showers

Today 10 Sep Kauai Mountains

Mostly cloudy. Numerous Showers in the Morning, then scattered Showers in the afternoon. Highs 76 to 84 in the Valleys to around 75 above 4000 feet. East Winds up to 15 Mph. Chance of rain 70 percent.

Tonight 10 Sep Kauai Mountains

Mostly cloudy with scattered Showers. Lows around 70 in the Valleys to around 62 above 4000 feet. East Winds around 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alaka'i Wilderness Preserve Temperature Statistics

September Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (14.3 miles)

  • Lowest 1 September, 2026

    73 °F

  • Average September

    79.8 °F

  • Highest 3 September, 2026

    88 °F

Climate (2021–2026)

Kekaha, Pacific Missile Test Facility Barking Sands (14.3 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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