William R Mason Regional Park Weather Forecast

    • 56
    • 74

    Mostly Cloudy

    • 56
    • 74

    Partly Sunny

    • 55
    • 72

    Partly Sunny

    • 57
    • 73

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

Today 3 Nov Orange County Coastal

Mostly cloudy with patchy fog in the morning. Becoming partly cloudy. Highs around 69 at the Beaches to 72 to 75 farther inland and near higher coastal Terrain. Light Winds.

Tonight 3 Nov Orange County Coastal

Mostly cloudy. Patchy fog overnight. Lows 54 to 57. Light Winds.

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William R Mason Regional Park Temperature Statistics

November Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest 1 November, 2025

    61 °F

  • Average November

    64.3 °F

  • Highest 1 November, 2025

    72 °F

Climate (2020–Present)

John Wayne-Orange County Airport (2.5 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.4 °F
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