Frontier Park Weather Forecast

    • 45
    • 64

    Partly Sunny

    • 47
    • 67

    Partly Sunny

    • 49
    • 69

    Partly Sunny

    • 49
    • 70

    Mostly Cloudy

    • 51
    • 65

    Rain Likely

    • 48
    • 62

    Chance Rain

Today 31 Jan Los Angeles County Inland Coast including Downtown Los Angeles

Mostly cloudy in the morning then partly cloudy. Highs in the lower to mid 60s.

Tonight 31 Jan Los Angeles County Inland Coast including Downtown Los Angeles

Partly cloudy early then low Clouds and fog. Lows in the mid 40s to around 50.

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Frontier Park Temperature Statistics

January Temperature

Fullerton, Fullerton Municipal Airport (3.7 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 (3.7 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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