John Wayne Airport Weather Forecast

    • 60
    • 78

    Decreasing Clouds

    • 60
    • 78

    Partly Sunny

    • 59
    • 75

    Mostly Cloudy

    • 57
    • 73

    Partly Sunny

    • 57
    • 73

    Partly Sunny

    • 57
    • 73

    Mostly Sunny

Today 19 May Orange County Coastal

Partly cloudy in the morning. Becoming mostly sunny. Highs 72 to 75 at the Beaches to 77 to 81 farther inland and near higher coastal Terrain. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph in the afternoon.

Tonight 19 May Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy. Lows 56 to 59. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph in the evening.

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John Wayne Airport Temperature Statistics

May Temperature

John Wayne-Orange County Airport (0 miles)

  • Lowest 6 May, 2026

    56.6 °F

  • Average May

    65.8 °F

  • Highest 11 May, 2026

    75.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (0 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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