Orange County Great Park Weather Forecast

    • 58
    • 73

    Increasing Clouds

    • 58
    • 77

    Mostly Sunny

    • 63
    • 87

    Mostly Sunny

    • 62
    • 90

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 61
    • 84

    Partly Sunny

Today 28 Sep Orange County Inland

Low Clouds and drizzle in the morning then partly cloudy. Highs around 73. Light Winds.

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Orange County Great Park Temperature Statistics

September Temperature

John Wayne-Orange County Airport (8.1 miles)

  • Lowest 13 September, 2021

    61 °F
  • Average September

    71.8 °F
  • Highest 21 September, 2021

    95 °F

Climate (2010–Present)

John Wayne-Orange County Airport (8.1 miles)

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  • Average Low 2010–Present

    59.1 °F
  • Average 2010–Present

    65.4 °F
  • Average High 2010–Present

    73.7 °F
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