Santa Catalina Island - Toyon Bay Weather Forecast

    • 53
    • 71

    Patchy Fog

    • 56
    • 71

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 58
    • 77

    Partly Sunny

    • 57
    • 76

    Mostly Cloudy

    • 57
    • 73

    Mostly Cloudy

Today 25 Mar Catalina and Santa Barbara Islands

Low Clouds and fog. Highs from the mid to upper 60s near the coast to the mid 70s interior.

Tonight 25 Mar Catalina and Santa Barbara Islands

Low Clouds and fog. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Toyon Bay Temperature Statistics

March Temperature

San Clemente Island NALF (27.3 miles)

  • Lowest 11 March, 2026

    54 °F

  • Average March

    65.9 °F

  • Highest 18 March, 2026

    80.1 °F

Climate (2021–Present)

San Clemente Island NALF (27.3 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    66.3 °F
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