Naval Auxiliary Landing Field San Clemente Island Weather Forecast

    • 54
    • 65

    Mostly Sunny

    • 54
    • 65

    Partly Sunny

    • 56
    • 65

    Mostly Sunny

    • 58
    • 67

    Mostly Sunny

    • 57
    • 68

    Mostly Sunny

    • 56
    • 67

    Partly Sunny

Today 5 Dec Catalina and Santa Barbara Islands

Sunny. Highs in the mid to upper 60s.

Tonight 5 Dec Catalina and Santa Barbara Islands

Clear. Lows in the mid 40s to lower 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Naval Auxiliary Landing Field San Clemente Island Temperature Statistics

December Temperature

San Clemente Island NALF (0 miles)

  • Lowest 2 December, 2025

    50 °F

  • Average December

    59.2 °F

  • Highest 1 December, 2025

    64 °F

Climate (2020–Present)

San Clemente Island NALF (0 miles)

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

  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    66 °F
Get WillyWeather+ to remove ads