Santa Catalina Island - Toyon Bay Weather Forecast

    • 65
    • 84

    Gradual Clearing

    • 65
    • 85

    Mostly Cloudy

    • 66
    • 86

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 66
    • 86

    Partly Sunny

    • 65
    • 85

    Partly Sunny

Today 23 Jul Catalina and Santa Barbara Islands

Areas of low Clouds and fog in the morning then sunny. Highs from the mid 70s to around 80 near the coast to the mid 80s to around 90 interior.

Tonight 23 Jul Catalina and Santa Barbara Islands

Mostly clear. Lows in the lower to mid 60s.

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Santa Catalina Island - Toyon Bay Temperature Statistics

July Temperature

San Clemente Island NALF (27.3 miles)

  • Lowest 1 July, 2026

    64 °F

  • Average July

    73.2 °F

  • Highest 16 July, 2026

    82.9 °F

Climate (2021–2026)

San Clemente Island NALF (27.3 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    66.6 °F
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