Nānāikapono Beach Weather Forecast

    • 77
    • 86

    Breezy

    • 77
    • 85

    Rain Showers

    • 77
    • 86

    Breezy

    • 77
    • 86

    Mostly Cloudy

    • 76
    • 86

    Rain Showers

    • 76
    • 85

    Rain Showers

Today 25 Sep Waianae Coast

Mostly cloudy. Windy. Isolated Showers early in the morning. Highs 84 to 91. Northeast Winds 10 to 30 Mph with Gusts to 50 Mph. Chance of rain 20 percent.

Tonight 25 Sep Waianae Coast

Mostly cloudy. Windy. Lows 72 to 79. Northeast Winds 10 to 30 Mph with Gusts to 55 Mph.

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  • Temperature Real-Time

Nānāikapono Beach Temperature Statistics

September Temperature

Oahu, Kalaeloa Airport (7.5 miles)

  • Lowest 13 September, 2026

    69.1 °F

  • Average September

    80.3 °F

  • Highest 16 September, 2026

    91 °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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