Kapolei Weather Forecast

    • 77
    • 91

    Rain Showers

    • 78
    • 90

    Mostly Sunny

    • 77
    • 89

    Rain Showers

    • 77
    • 89

    Rain Showers

    • 76
    • 88

    Partly Sunny

    • 75
    • 88

    Mostly Sunny

    • 75
    • 88

    Partly Sunny

Today 21 Aug Ewa Plain

Mostly sunny. Scattered Showers in the afternoon. Highs 86 to 92. Southeast Winds up to 10 Mph. Chance of rain 30 percent.

Tonight 21 Aug Ewa Plain

Partly cloudy. Lows around 77. East Winds up to 15 Mph.

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Kapolei Temperature Statistics

August Temperature

Oahu, Kalaeloa Airport (1.9 miles)

  • Lowest 7 August, 2026

    72 °F

  • Average August

    80.5 °F

  • Highest 7 August, 2026

    91.9 °F

Climate (2021–2026)

Oahu, Kalaeloa Airport (1.9 miles)

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  • Average Low 2021–2026

    70.2 °F

  • Average 2021–2026

    77.6 °F

  • Average High 2021–2026

    85.4 °F
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