Los Cerritos Weather Forecast

    • 70
    • 83

    Rain Showers Likely

    • 70
    • 81

    Rain Showers Likely

    • 69
    • 89

    Partly Sunny

    • 73
    • 89

    Slight Chance Rain Showers

    • 73
    • 92

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

    • 69
    • 86

    Mostly Sunny

Today 5 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Partly cloudy in the morning then sunny. Highs in the 80s to lower 90s.

Tonight 5 Sep Los Angeles County Inland Coast including Downtown Los Angeles

Partly cloudy in the evening then cloudy. A 20 percent chance of Showers. Lows around 70. Southwest Winds around 15 Mph in the evening.

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  • Temperature Real-Time

Los Cerritos Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (3.1 miles)

  • Lowest 2 September, 2026

    64.7 °F

  • Average September

    73.4 °F

  • Highest 1 September, 2026

    84.7 °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

    65.3 °F

  • Average High 2021–2026

    75 °F
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