Kaunuopou Weather Forecast

    • 77
    • 80

    Partly Sunny

    • 77
    • 79

    Partly Sunny

    • 77
    • 79

    Mostly Sunny

    • 77
    • 79

    Mostly Sunny

    • 78
    • 80

    Breezy

    • 79
    • 81

    Mostly Cloudy

    • 78
    • 81

    Rain Showers

Today 11 Sep Niihau

Mostly sunny. Highs 79 to 86. East Winds 10 to 15 Mph.

Tonight 11 Sep Niihau

Partly cloudy. Lows 70 to 77. East Winds up to 15 Mph.

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Kaunuopou Temperature Statistics

September Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (17.4 miles)

  • Lowest 1 September, 2026

    73 °F

  • Average September

    79.9 °F

  • Highest 3 September, 2026

    88 °F

Climate (2021–2026)

Kekaha, Pacific Missile Test Facility Barking Sands (17.4 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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