San Clemente Island - Wilson Cove Weather Forecast

    • 66
    • 75

    Mostly Sunny

    • 68
    • 79

    Mostly Sunny

    • 68
    • 80

    Mostly Sunny

    • 68
    • 81

    Partly Sunny

    • 66
    • 80

    Partly Sunny

    • 64
    • 77

    Mostly Sunny

    • 62
    • 75

    Partly Sunny

Today 5 Nov Catalina and Santa Barbara Islands

Partly cloudy. A 30 percent chance of rain in the afternoon. Highs in the lower to mid 70s.

Tonight 5 Nov Catalina and Santa Barbara Islands

Clear. Lows in the upper 50s to mid 60s.

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San Clemente Island - Wilson Cove Temperature Statistics

November Temperature

San Clemente Island NALF (1.9 miles)

  • Lowest 2 November, 2026

    61 °F

  • Average November

    65.9 °F

  • Highest 2 November, 2026

    71.1 °F

Climate (2021–2026)

San Clemente Island NALF (1.9 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    67 °F
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