Fullerton Weather Forecast

    • 50
    • 68

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 50
    • 71

    Mostly Cloudy

    • 52
    • 62

    Rain Likely

    • 50
    • 60

    Chance Rain

    • 49
    • 64

    Chance Rain

Today 1 Feb Los Angeles County San Gabriel Valley

Mostly sunny. Highs around 70.

Tonight 1 Feb Los Angeles County San Gabriel Valley

Mostly clear. Lows around 50.

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Fullerton Temperature Statistics

February Temperature

Fullerton, Fullerton Municipal Airport (6.2 miles)

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  • Average February

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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

    76.8 °F
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