Santa Catalina Island - Little Harbor Weather Forecast

    • 54
    • 63

    Gradual Clearing

    • 53
    • 66

    Partly Sunny

    • 54
    • 64

    Mostly Cloudy

    • 53
    • 63

    Partly Sunny

    • 53
    • 65

    Mostly Sunny

    • 53
    • 64

    Mostly Sunny

    • 53
    • 64

    Partly Sunny

Today 30 Nov Catalina and Santa Barbara Islands

Low Clouds and fog in the morning then partly cloudy. Highs in the lower to mid 60s.

Tonight 30 Nov Catalina and Santa Barbara Islands

Low Clouds and fog. Lows in the lower to mid 50s.

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Santa Catalina Island - Little Harbor Temperature Statistics

November Temperature

San Clemente Island NALF (25.5 miles)

  • Lowest 19 November, 2025

    50 °F

  • Average November

    61.8 °F

  • Highest 13 November, 2025

    71.1 °F

Climate (2020–Present)

San Clemente Island NALF (25.5 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    66 °F
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