William R Mason Regional Park Weather Forecast

    • 64
    • 88

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 63
    • 87

    Sunny

    • 61
    • 82

    Mostly Sunny

    • 61
    • 80

    Slight Chance Rain Showers

    • 60
    • 78

    Chance Rain Showers

Today 8 Nov Orange County Coastal

Partly cloudy with a chance of Showers. Highs 71 to 74.

Tonight 8 Nov Orange County Coastal

Clear. Lows 63 to 66. Areas of Winds north to 10 Mph this evening becoming light.

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William R Mason Regional Park Temperature Statistics

November Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest 2 November, 2026

    56.6 °F

  • Average November

    67.8 °F

  • Highest 6 November, 2026

    84.9 °F

Climate (2021–2026)

John Wayne-Orange County Airport (2.5 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    73.9 °F
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