La Bonita Park Weather Forecast

    • 47
    • 67

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 56
    • 72

    Mostly Cloudy

    • 56
    • 67

    Rain Showers Likely

    • 56
    • 64

    Rain Showers Likely

    • 55
    • 66

    Rain Showers Likely

    • 53
    • 65

    Chance Rain Showers

Today 28 Dec Orange County Inland

Mostly sunny. Highs 63 to 66. Areas of Winds northeast 10 to 20 Mph with Gusts to 30 Mph.

Tonight 28 Dec Orange County Inland

Mostly clear. Lows 45 to 49. Areas of Winds northeast 20 to 30 Mph with Gusts to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

La Bonita Park Temperature Statistics

December Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 5 December, 2025

    45 °F

  • Average December

    60.4 °F

  • Highest 10 December, 2025

    84.9 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (4.3 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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