John Zimmerman Park Weather Forecast

    • 45
    • 61

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 48
    • 66

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 49
    • 69

    Mostly Cloudy

    • 52
    • 65

    Mostly Cloudy

Today 30 Jan Los Angeles County Inland Coast including Downtown Los Angeles

Sunny after morning low Clouds. Highs around 60.

Tonight 30 Jan Los Angeles County Inland Coast including Downtown Los Angeles

Mostly cloudy. Lows in the lower to mid 40s.

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John Zimmerman Park Temperature Statistics

January Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 14 January, 2025

    39.7 °F

  • Average January

    57.4 °F

  • Highest 23 January, 2025

    83.6 °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

    76.9 °F
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