Long Beach - Inner Harbor Weather Forecast

    • 66
    • 80

    Patchy Fog

    • 66
    • 79

    Mostly Cloudy

    • 66
    • 74

    Partly Sunny

    • 67
    • 75

    Mostly Sunny

    • 68
    • 78

    Mostly Sunny

    • 68
    • 80

    Partly Sunny

Today 19 Sep Los Angeles County Beaches

Low Clouds and fog in the morning then partly cloudy. Highs in the upper 70s to mid 80s.

Tonight 19 Sep Los Angeles County Beaches

Partly cloudy early then low Clouds and fog. Lows in the mid 60s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Beach - Inner Harbor Temperature Statistics

September Temperature

Long Beach, Long Beach Airport (4.3 miles)

  • Lowest 2 September, 2026

    64.7 °F

  • Average September

    77.6 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (4.3 miles)

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

  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    75 °F
Get WillyWeather+ to remove ads