Ulehawa Beach Weather Forecast

    • 75
    • 91

    Mostly Sunny

    • 76
    • 91

    Partly Sunny

    • 76
    • 91

    Rain Showers

    • 75
    • 91

    Rain Showers

    • 75
    • 91

    Mostly Sunny

    • 74
    • 91

    Mostly Sunny

Today 17 Sep Waianae Coast

Sunny and breezy. Highs 87 to 92. East Winds up to 15 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 17 Sep Waianae Coast

Mostly clear. Lows 73 to 78. East Winds 10 to 15 Mph.

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Ulehawa Beach Temperature Statistics

September Temperature

Oahu, Kalaeloa Airport (8.1 miles)

  • Lowest 4 September, 2025

    69.1 °F

  • Average September

    79.9 °F

  • Highest 12 September, 2025

    90 °F

Climate (2020–Present)

Oahu, Kalaeloa Airport (8.1 miles)

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  • Average Low 2020–2025

    70.3 °F

  • Average 2020–2025

    77.8 °F

  • Average High 2020–2025

    85.6 °F
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