Avalon Weather Forecast

    • 62
    • 74

    Increasing Clouds

    • 62
    • 73

    Decreasing Clouds

    • 61
    • 74

    Partly Sunny

    • 62
    • 75

    Partly Sunny

    • 65
    • 76

    Sunny

    • 65
    • 78

    Sunny

    • 65
    • 77

    Sunny

Today 20 Sep Catalina and Santa Barbara Islands

Partly cloudy early then low Clouds and fog. Lows in the mid 50s to lower 60s.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Avalon Temperature Statistics

September Temperature

San Clemente Island, San Clemente Island NALF (26.1 miles)

  • Lowest 18 September, 2017

    63 °F
  • Average September

    70.9 °F
  • Highest 1 September, 2017

    84.9 °F

Climate (2010–Present)

San Clemente Island, San Clemente Island NALF (26.1 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    60.8 °F
  • Average 2010–Present

    64.9 °F
  • Average High 2010–Present

    67.7 °F
Get an account to remove ads