Willowbrook Weather Forecast

    • 69
    • 87

    Increasing Clouds

    • 65
    • 83

    Mostly Cloudy

    • 67
    • 79

    Mostly Sunny

    • 70
    • 88

    Mostly Sunny

    • 70
    • 90

    Partly Sunny

    • 70
    • 90

    Partly Sunny

    • 70
    • 90

    Mostly Sunny

Today 26 Sep Los Angeles County Inland Coast including Downtown Los Angeles

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

Tonight 26 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Cloudy. Patchy fog after midnight. Lows in the 60s to around 70.

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Willowbrook Temperature Statistics

September Temperature

Hawthorne, Hawthorne Municipal Airport (4.3 miles)

  • Lowest 1 September, 2026

    66.7 °F

  • Average September

    76.6 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

Hawthorne, Hawthorne Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.1 °F
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