Santa Fe Springs Park Weather Forecast

    • 67
    • 86

    Patchy Fog

    • 66
    • 83

    Partly Sunny

    • 67
    • 85

    Mostly Sunny

    • 68
    • 88

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 70
    • 90

    Partly Sunny

Today 20 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Low Clouds and fog in the morning then mostly cloudy. Highs in the mid 70s to mid 80s.

Tonight 20 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Cloudy. Patchy fog after midnight. Lows in the mid 60s.

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Santa Fe Springs Park Temperature Statistics

September Temperature

Fullerton, Fullerton Municipal Airport (8.1 miles)

  • Lowest 2 September, 2026

    63.6 °F

  • Average September

    78.4 °F

  • Highest 9 September, 2026

    108.6 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    57.1 °F

  • Average 2021–2026

    66.7 °F

  • Average High 2021–2026

    76.9 °F
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