Ewa Gentry Weather Forecast

    • 77
    • 87

    Isolated Thunderstorms

    • 78
    • 88

    Isolated Thunderstorms

    • 78
    • 88

    Rain Showers

    • 77
    • 89

    Rain Showers

    • 75
    • 87

    Mostly Sunny

    • 75
    • 87

    Mostly Sunny

    • 75
    • 87

    Mostly Sunny

Today 6 Sep Ewa Plain

Partly sunny late in the morning then becoming cloudy. Breezy. Isolated Showers late in the Morning, then frequent Showers in the afternoon. Locally heavy rainfall possible in the afternoon. Highs 83 to 88. East Winds 10 to 20 Mph. Chance of rain 80 percent.

Tonight 6 Sep Ewa Plain

Cloudy with occasional Showers and isolated Thunderstorms. Locally heavy rainfall possible. Lows around 77. East Winds 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ewa Gentry Temperature Statistics

September Temperature

Oahu, Kalaeloa Airport (3.1 miles)

  • Lowest 4 September, 2026

    73.9 °F

  • Average September

    80.1 °F

  • Highest 1 September, 2026

    89.1 °F

Climate (2021–2026)

Oahu, Kalaeloa Airport (3.1 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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