Ewa Beach Weather Forecast

    • 74
    • 87

    Sunny

    • 74
    • 87

    Sunny

    • 74
    • 87

    Sunny

    • 74
    • 88

    Sunny

    • 74
    • 87

    Sunny

    • 73
    • 87

    Sunny

Today 25 Aug Ewa Plain

Sunny. Highs 78 to 89. East Winds 10 to 15 Mph.

Tonight 25 Aug Ewa Plain

Mostly clear. Lows 66 to 75. East Winds 10 to 15 Mph.

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Ewa Beach Temperature Statistics

August Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 13 August, 2025

    69.7 °F

  • Average August

    81.5 °F

  • Highest 19 August, 2025

    91.7 °F

Climate (2020–Present)

Oahu, Kalaeloa Airport (3.7 miles)

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  • Average Low 2020–2025

    70.4 °F

  • Average 2020–2025

    77.8 °F

  • Average High 2020–2025

    85.7 °F
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