Jeffrey Open Space Trail Weather Forecast

    • 53
    • 76

    Patchy Fog

    • 55
    • 76

    Patchy Fog

    • 54
    • 77

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 54
    • 73

    Partly Sunny

Today 12 Dec Orange County Inland

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 74 to 78. Light Winds.

Tonight 12 Dec Orange County Inland

Partly cloudy. Patchy fog overnight. Lows 51 to 54. Light Winds.

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Jeffrey Open Space Trail Temperature Statistics

December Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 6 December, 2025

    48 °F

  • Average December

    60.2 °F

  • Highest 9 December, 2025

    82 °F

Climate (2020–Present)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.3 °F
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