Nānāikapono Beach Weather Forecast

    • 76
    • 86

    Breezy

    • 75
    • 85

    Breezy

    • 76
    • 86

    Partly Sunny

    • 77
    • 85

    Rain Showers

    • 78
    • 85

    Rain Showers

    • 78
    • 85

    Rain Showers

    • 77
    • 86

    Rain Showers

Today 3 Sep Waianae Coast

Windy. Mostly sunny with isolated Showers. Highs 84 to 91. Northeast Winds 20 to 30 Mph. Chance of rain 20 percent.

Tonight 3 Sep Waianae Coast

Mostly sunny early in the evening then becoming mostly clear. Breezy. Isolated Showers early in the evening. Lows 70 to 78. Northeast Winds 15 to 25 Mph with Gusts to 45 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nānāikapono Beach Temperature Statistics

September Temperature

Oahu, Kalaeloa Airport (7.5 miles)

  • Lowest 1 September, 2026

    75 °F

  • Average September

    80.8 °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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