Santa Catalina Island - Toyon Bay Weather Forecast

    • 66
    • 79

    Chance Rain

    • 65
    • 86

    Sunny

    • 65
    • 85

    Sunny

    • 65
    • 82

    Patchy Fog

    • 63
    • 82

    Patchy Fog

    • 62
    • 80

    Patchy Fog

Today 28 Aug Catalina and Santa Barbara Islands

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the mid 70s to around 80. Chance of precipitation 30 percent.

Tonight 28 Aug Catalina and Santa Barbara Islands

Partly cloudy with a 20 percent chance of rain in the Evening, then clear after midnight. Lows in the mid 60s.

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  • Temperature Real-Time

Santa Catalina Island - Toyon Bay Temperature Statistics

August Temperature

San Clemente Island NALF (27.3 miles)

  • Lowest 4 August, 2025

    55.9 °F

  • Average August

    64.3 °F

  • Highest 21 August, 2025

    78.1 °F

Climate (2020–Present)

San Clemente Island NALF (27.3 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    66.1 °F
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