Los Cerritos Weather Forecast

    • 65
    • 83

    Decreasing Clouds

    • 64
    • 82

    Mostly Cloudy

    • 66
    • 80

    Mostly Cloudy

    • 67
    • 77

    Partly Sunny

    • 68
    • 83

    Mostly Sunny

    • 69
    • 85

    Mostly Sunny

    • 69
    • 84

    Mostly Sunny

Today 19 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Mostly cloudy in the morning then sunny. Highs in the lower to mid 80s.

Tonight 19 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Partly cloudy early then low Clouds and fog. Lows in the lower to mid 60s.

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Los Cerritos Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (3.1 miles)

  • Lowest 2 September, 2026

    64.7 °F

  • Average September

    77.5 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (3.1 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    75 °F
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