McFadden Park Weather Forecast

    • 55
    • 66

    Rain

    • 56
    • 65

    Rain Showers

    • 48
    • 62

    Rain Showers Likely

    • 46
    • 62

    Slight Chance Rain Showers

    • 48
    • 66

    Partly Sunny

    • 52
    • 70

    Slight Chance Rain Showers

Today 24 Dec Orange County Inland

Rain and a slight chance of Thunderstorms. Rain may be heavy at Times. Highs 64 to 67. Areas of Winds south 20 to 30 Mph. Gusts to 40 Mph. Becoming 50 Mph this afternoon.

Tonight 24 Dec Orange County Inland

Rain and a slight chance of Thunderstorms in the Evening, then Showers overnight. Lows 52 to 56. Areas of Winds southeast 10 to 20 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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McFadden Park Temperature Statistics

December Temperature

Fullerton, Fullerton Municipal Airport (6.2 miles)

  • Lowest 5 December, 2025

    45 °F

  • Average December

    60.6 °F

  • Highest 10 December, 2025

    84.9 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    76.4 °F
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