Ewa Beach Weather Forecast

    • 72
    • 83

    Mostly Sunny

    • 72
    • 84

    Mostly Sunny

    • 73
    • 83

    Partly Sunny

    • 72
    • 83

    Partly Sunny

    • 72
    • 82

    Mostly Sunny

    • 72
    • 82

    Partly Sunny

Today 7 May Ewa Plain

Mostly sunny. Isolated Showers in the afternoon. Highs 77 to 84. Northeast Winds up to 15 Mph. Chance of rain 20 percent.

Tonight 7 May Ewa Plain

Partly cloudy with isolated Showers. Lows 66 to 72. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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Ewa Beach Temperature Statistics

May Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 2 May, 2026

    66.9 °F

  • Average May

    76.6 °F

  • Highest 2 May, 2026

    84 °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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