La Mirada Creek Park Weather Forecast

    • 55
    • 73

    Increasing Clouds

    • 58
    • 79

    Partly Sunny

    • 60
    • 85

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 60
    • 81

    Mostly Sunny

Today 29 May Los Angeles County San Gabriel Valley

Partly cloudy. Highs in the lower to mid 70s.

Tonight 29 May Los Angeles County San Gabriel Valley

Clear in the evening then low Clouds and fog. Lows in the upper 40s to mid 50s. Southwest Winds around 15 Mph in the evening.

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La Mirada Creek Park Temperature Statistics

May Temperature

Fullerton, Fullerton Municipal Airport (3.1 miles)

  • Lowest 6 May, 2026

    55.7 °F

  • Average May

    67.6 °F

  • Highest 19 May, 2026

    89.7 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    76.8 °F
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