San Clemente Island - Wilson Cove Weather Forecast

    • 55
    • 65

    Increasing Clouds

    • 55
    • 64

    Mostly Cloudy

    • 55
    • 64

    Mostly Cloudy

    • 55
    • 64

    Mostly Cloudy

    • 55
    • 66

    Rain

    • 56
    • 66

    Rain

    • 54
    • 66

    Rain

Today 19 Dec Catalina and Santa Barbara Islands

Sunny except for patchy low Clouds and dense fog in the morning. Visibility one quarter mile or less. Highs in the upper 60s to mid 70s.

Tonight 19 Dec Catalina and Santa Barbara Islands

Low Clouds and fog near the coast early Spreading inland. Lows in the mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Clemente Island - Wilson Cove Temperature Statistics

December Temperature

San Clemente Island NALF (1.9 miles)

  • Lowest 2 December, 2025

    50 °F

  • Average December

    61.6 °F

  • Highest 9 December, 2025

    70 °F

Climate (2020–Present)

San Clemente Island NALF (1.9 miles)

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

  • Average Low 2020–2025

    56.9 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    66 °F
Get WillyWeather+ to remove ads