Nānāikapono Beach Weather Forecast

    • 76
    • 85

    Rain Showers

    • 75
    • 85

    Partly Sunny

    • 75
    • 84

    Partly Sunny

    • 75
    • 84

    Rain Showers

    • 76
    • 85

    Rain Showers

    • 77
    • 86

    Rain Showers

    • 78
    • 86

    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 with isolated Showers. Lows 71 to 78. East Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Nānāikapono Beach Temperature Statistics

September Temperature

Oahu, Kalaeloa Airport (7.5 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 (7.5 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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