Ko Olina Marina Weather Forecast

    • 75
    • 83

    Rain Showers

    • 76
    • 83

    Partly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

Today 16 May Waianae Coast

Mostly sunny with isolated Showers in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 81 to 88. East Winds up to 15 Mph. Chance of rain 40 percent.

Tonight 16 May Waianae Coast

Partly cloudy. Scattered Showers in the evening. Lows 70 to 77. East Winds up to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ko Olina Marina Temperature Statistics

May Temperature

Oahu, Kalaeloa Airport (3.1 miles)

  • Lowest 6 May, 2026

    64 °F

  • Average May

    76.2 °F

  • Highest 11 May, 2026

    86 °F

Climate (2021–Present)

Oahu, Kalaeloa Airport (3.1 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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