Ulua Lagoon Weather Forecast

    • 76
    • 87

    Rain Showers

    • 75
    • 87

    Rain Showers

    • 76
    • 87

    Mostly Sunny

    • 76
    • 87

    Rain Showers

    • 77
    • 87

    Mostly Sunny

    • 78
    • 88

    Rain Showers

Today 10 Sep Waianae Coast

Partly sunny in the morning then becoming mostly sunny. Scattered Showers. Highs 84 to 91. East Winds up to 15 Mph. Chance of rain 40 percent.

Tonight 10 Sep Waianae Coast

Partly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Lows 71 to 78. East Winds around 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ulua Lagoon Temperature Statistics

September Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 5 September, 2026

    72 °F

  • Average September

    80.1 °F

  • Highest 1 September, 2026

    89.1 °F

Climate (2021–2026)

Oahu, Kalaeloa Airport (3.7 miles)

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  • Average Low 2021–2026

    70.2 °F

  • Average 2021–2026

    77.6 °F

  • Average High 2021–2026

    85.4 °F
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