Santa Catalina Island - Toyon Bay Weather Forecast

    • 52
    • 66

    Patchy Fog

    • 51
    • 65

    Patchy Fog

    • 51
    • 64

    Patchy Fog

    • 53
    • 66

    Mostly Cloudy

    • 53
    • 66

    Partly Sunny

    • 53
    • 67

    Partly Sunny

Today 24 May Catalina and Santa Barbara Islands

Areas of low Clouds and fog. Highs in the 60s.

Tonight 24 May Catalina and Santa Barbara Islands

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Toyon Bay Temperature Statistics

May Temperature

San Clemente Island NALF (27.3 miles)

  • Lowest 5 May, 2026

    60.1 °F

  • Average May

    68.1 °F

  • Highest 20 May, 2026

    77 °F

Climate (2021–Present)

San Clemente Island NALF (27.3 miles)

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  • Average Low 2021–2026

    57.6 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    66.4 °F
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