Ko Olina Beach Weather Forecast

    • 75
    • 81

    Partly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

Today 30 Jun Waianae Coast

Sunny in the Morning, then partly sunny with scattered Showers in the afternoon. Haze through the day. Highs 83 to 88. Southeast Winds up to 10 Mph in the morning becoming light. Chance of rain 50 percent.

Tonight 30 Jun Waianae Coast

Partly cloudy. Isolated Showers in the evening. Haze in the evening. Lows 70 to 76. East Winds up to 10 Mph. Chance of rain 20 percent.

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Ko Olina Beach Temperature Statistics

June Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 3 June, 2025

    68.6 °F

  • Average June

    79.8 °F

  • Highest 22 June, 2025

    89.7 °F

Climate (2020–Present)

Oahu, Kalaeloa Airport (3.7 miles)

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  • Average Low 2020–2025

    70.3 °F

  • Average 2020–2025

    77.8 °F

  • Average High 2020–2025

    85.6 °F
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