John Wayne Airport Weather Forecast

    • 71
    • 86

    Mostly Sunny

    • 72
    • 86

    Partly Sunny

    • 70
    • 85

    Patchy Fog

    • 69
    • 82

    Patchy Fog

    • 68
    • 81

    Patchy Fog

    • 67
    • 80

    Patchy Fog

Today 22 Aug Orange County Coastal

Mostly sunny. Highs 79 to 83 at the Beaches to 85 to 90 farther inland and near higher coastal Terrain. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 22 Aug Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows around 70. Areas of Winds south to 10 Mph in the evening becoming light.

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John Wayne Airport Temperature Statistics

August Temperature

John Wayne-Orange County Airport (0 miles)

  • Lowest 1 August, 2025

    63.6 °F

  • Average August

    72.3 °F

  • Highest 7 August, 2025

    87.7 °F

Climate (2020–Present)

John Wayne-Orange County Airport (0 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.6 °F
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