Port of Long Beach Weather Forecast

    • 69
    • 84

    Increasing Clouds

    • 69
    • 83

    Patchy Fog

    • 70
    • 85

    Partly Sunny

    • 69
    • 84

    Partly Sunny

    • 68
    • 80

    Partly Sunny

    • 67
    • 78

    Mostly Sunny

Today 23 Sep Los Angeles County Beaches

Partly cloudy in the morning then sunny. Highs in the upper 70s to mid 80s.

Tonight 23 Sep Los Angeles County Beaches

Partly cloudy in the evening then mostly cloudy. Lows in the upper 60s.

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Port of Long Beach Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (5.6 miles)

  • Lowest 2 September, 2026

    64.7 °F
  • Average September

    76.6 °F
  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (5.6 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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