Avalon Weather Forecast

    • 55
    • 65

    Mostly Sunny

    • 55
    • 66

    Mostly Sunny

    • 56
    • 65

    Mostly Sunny

    • 56
    • 69

    Mostly Sunny

    • 55
    • 68

    Mostly Sunny

    • 56
    • 66

    Partly Sunny

Today 29 Apr Catalina and Santa Barbara Islands

Sunny. Highs in the 60s to around 70.

Tonight 29 Apr Catalina and Santa Barbara Islands

Mostly clear. Lows in the upper 40s to mid 50s.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Avalon Temperature Statistics

April Temperature

San Clemente Island NALF (26.1 miles)

  • Lowest 8 April, 2024

    51.1 °F
  • Average April

    60.2 °F
  • Highest 9 April, 2024

    73 °F

Climate (2019–Present)

San Clemente Island NALF (26.1 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2019–2024

    56.5 °F
  • Average 2019–2024

    61 °F
  • Average High 2019–2024

    66 °F
Get an account to remove ads