Orange County Great Park Weather Forecast

    • 55
    • 74

    Becoming Sunny

    • 55
    • 79

    Sunny

    • 53
    • 75

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 50
    • 71

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

Today 4 Dec Orange County Inland

Partly cloudy. Warmer. Highs around 74 towards the coast to 75 to 79 farther inland. Areas of Winds east 10 to 15 Mph with Gusts to 30 Mph becoming west this afternoon.

Tonight 4 Dec Orange County Inland

Partly cloudy in the evening. Becoming mostly clear. Lows 49 to 57. Areas of Winds east 10 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Orange County Great Park Temperature Statistics

December Temperature

John Wayne-Orange County Airport (8.1 miles)

  • Lowest 1 December, 2023

    51.1 °F

  • Average December

    59.1 °F

  • Highest 1 December, 2023

    68 °F

Climate (2018–Present)

John Wayne-Orange County Airport (8.1 miles)

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  • Average Low 2018–2023

    59 °F

  • Average 2018–2023

    65.6 °F

  • Average High 2018–2023

    73.7 °F
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