Ko Olina Beach Weather Forecast

    • 75
    • 79

    Rain Showers

    • 73
    • 78

    Rain Showers

    • 71
    • 77

    Rain Showers

    • 71
    • 78

    Rain Showers

    • 71
    • 77

    Rain Showers

    • 70
    • 77

    Rain Showers

Today 15 Mar Waianae Coast

Breezy. Mostly cloudy with numerous Showers and isolated Thunderstorms. Locally heavy rainfall possible. Highs 77 to 82. Southwest Winds 20 to 25 Mph. Chance of rain 70 percent.

Tonight 15 Mar Waianae Coast

Cloudy with Showers. Lows 70 to 75. Southwest Winds 10 to 15 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ko Olina Beach Temperature Statistics

March Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 6 March, 2026

    64.9 °F

  • Average March

    74.9 °F

  • Highest 8 March, 2026

    86 °F

Climate (2021–Present)

Oahu, Kalaeloa Airport (3.7 miles)

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  • Average Low 2021–2026

    70.3 °F

  • Average 2021–2026

    77.7 °F

  • Average High 2021–2026

    85.5 °F
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