Ladera Serra Park Weather Forecast

    • 66
    • 91

    Gradual Clearing

    • 66
    • 91

    Partly Sunny

    • 63
    • 85

    Partly Sunny

    • 61
    • 81

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 65
    • 89

    Sunny

Today 25 Sep Los Angeles County San Gabriel Valley

Low Clouds and fog in the morning then sunny. Highs around 90.

Tonight 25 Sep Los Angeles County San Gabriel Valley

Low Clouds and fog developing. Lows in the mid 60s to around 70.

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Ladera Serra Park Temperature Statistics

September Temperature

Brackett Field Airport (2.5 miles)

  • Lowest 2 September, 2026

    60.8 °F

  • Average September

    77.7 °F

  • Highest 9 September, 2026

    105.8 °F

Climate (2021–2026)

Brackett Field Airport (2.5 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    76 °F
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