Alamitos Beach Weather Forecast

    • 65
    • 82

    Increasing Clouds

    • 65
    • 79

    Decreasing Clouds

    • 66
    • 83

    Partly Sunny

    • 72
    • 86

    Mostly Sunny

    • 73
    • 90

    Mostly Sunny

    • 74
    • 91

    Mostly Sunny

    • 73
    • 90

    Mostly Sunny

Today 29 Sep Los Angeles County Beaches

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

Tonight 29 Sep Los Angeles County Beaches

Clear in the evening then partly cloudy. Lows in the upper 50s to mid 60s. Southwest Winds 15 to 25 Mph shifting to the east after midnight.

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  • Temperature Real-Time

Alamitos Beach Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (3.7 miles)

  • Lowest 2 September, 2026

    64.7 °F

  • Average September

    76.5 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (3.7 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    75 °F
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