Leffingwell Ranch Park Weather Forecast

    • 59
    • 77

    Mostly Cloudy

    • 60
    • 75

    Mostly Cloudy

    • 59
    • 73

    Mostly Cloudy

    • 58
    • 71

    Rain Showers Likely

    • 57
    • 72

    Chance Rain Showers

    • 58
    • 76

    Mostly Sunny

Today 28 Oct Los Angeles County San Gabriel Valley

Sunny in the morning then partly cloudy. Highs in the mid 70s.

Tonight 28 Oct Los Angeles County San Gabriel Valley

Mostly cloudy. Lows in the mid 50s to around 60.

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  • Temperature Real-Time

Leffingwell Ranch Park Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 13 October, 2026

    53.7 °F

  • Average October

    75.9 °F

  • Highest 3 October, 2026

    105.7 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    77 °F
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