La Mirada Creek Park Weather Forecast

    • 68
    • 89

    Increasing Clouds

    • 68
    • 93

    Partly Sunny

    • 68
    • 92

    Partly Sunny

    • 68
    • 89

    Partly Sunny

    • 67
    • 87

    Partly Sunny

    • 67
    • 86

    Mostly Sunny

    • 66
    • 84

    Mostly Sunny

Today 7 Aug Los Angeles County San Gabriel Valley

Sunny. Highs in the mid 80s to mid 90s.

Tonight 7 Aug Los Angeles County San Gabriel Valley

Mostly clear. Lows in the mid 60s.

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La Mirada Creek Park Temperature Statistics

August Temperature

Fullerton, Fullerton Municipal Airport (3.1 miles)

  • Lowest 5 August, 2026

    66.9 °F

  • Average August

    79 °F

  • Highest 1 August, 2026

    92.6 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    76.8 °F
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