Santa Catalina Island - Little Harbor Weather Forecast

    • 58
    • 64

    Cloudy

    • 58
    • 64

    Mostly Cloudy

    • 57
    • 65

    Mostly Cloudy

    • 57
    • 67

    Mostly Cloudy

    • 58
    • 68

    Mostly Cloudy

    • 58
    • 69

    Partly Sunny

Today 18 Jun Catalina and Santa Barbara Islands

Cloudy. Patchy drizzle in the morning. Highs from the lower 60s near the coast to the lower 70s interior.

Tonight 18 Jun Catalina and Santa Barbara Islands

Low Clouds and fog. Lows in the 50s to around 60.

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  • Temperature Real-Time

Santa Catalina Island - Little Harbor Temperature Statistics

June Temperature

San Clemente Island NALF (25.5 miles)

  • Lowest 3 June, 2026

    62.1 °F

  • Average June

    70.4 °F

  • Highest 4 June, 2026

    77 °F

Climate (2021–2026)

San Clemente Island NALF (25.5 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    66.5 °F
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