Rosie's Dog Beach Weather Forecast

    • 65
    • 71

    Gradual Clearing

    • 70
    • 74

    Mostly Cloudy

    • 70
    • 73

    Chance Rain Showers

    • 69
    • 77

    Partly Sunny

    • 71
    • 79

    Partly Sunny

    • 71
    • 80

    Partly Sunny

Today 4 Sep Los Angeles County Beaches

Low Clouds and fog in the morning then sunny. Highs in the 70s to around 80. Southwest Winds around 15 Mph in the afternoon.

Tonight 4 Sep Los Angeles County Beaches

Mostly clear in the evening then partly cloudy. Lows in the lower to mid 60s. West Winds around 15 Mph in the evening.

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Rosie's Dog Beach Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (3.7 miles)

  • Lowest 2 September, 2026

    64 °F

  • Average September

    73.4 °F

  • Highest 1 September, 2026

    84.7 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (3.7 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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