Alamitos Beach Weather Forecast

    • 68
    • 83

    Becoming Sunny

    • 69
    • 80

    Rain Showers Likely

    • 68
    • 82

    Rain Showers Likely

    • 67
    • 79

    Partly Sunny

    • 67
    • 79

    Patchy Fog

    • 68
    • 79

    Patchy Fog

Today 16 Sep Los Angeles County Beaches

Sunny after morning low Clouds and fog. Highs from around 80 at the Beaches to the mid to upper 80s inland. West Winds around 15 Mph in the afternoon.

Tonight 16 Sep Los Angeles County Beaches

Mostly clear in the evening then cloudy. Lows in the mid 60s to around 70.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Alamitos Beach Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (3.7 miles)

  • Lowest 11 September, 2025

    64 °F

  • Average September

    72.9 °F

  • Highest 7 September, 2025

    91 °F

Climate (2020–Present)

Long Beach, Long Beach Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    64.6 °F

  • Average High 2020–2025

    74.4 °F
Get WillyWeather+ to remove ads