Ewa Beach Weather Forecast

    • 73
    • 83

    Rain Showers

    • 75
    • 85

    Partly Sunny

    • 75
    • 86

    Partly Sunny

    • 74
    • 84

    Partly Sunny

    • 74
    • 84

    Partly Sunny

    • 73
    • 84

    Mostly Sunny

Today 15 May Ewa Plain

Mostly cloudy with numerous Showers and isolated Thunderstorms. Locally heavy rainfall possible. Highs around 82. East Winds around 10 Mph. Chance of rain 70 percent.

Tonight 15 May Ewa Plain

Mostly cloudy with scattered Showers and isolated Thunderstorms. Locally heavy rainfall possible. Lows 68 to 73. East Winds around 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ewa Beach Temperature Statistics

May Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 6 May, 2026

    64 °F

  • Average May

    76.3 °F

  • Highest 11 May, 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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