Santa Catalina Island - Salta Verde Point Weather Forecast

    • 55
    • 68

    Increasing Clouds

    • 55
    • 70

    Mostly Cloudy

    • 57
    • 71

    Partly Sunny

    • 55
    • 73

    Partly Sunny

    • 53
    • 68

    Partly Sunny

    • 53
    • 67

    Partly Sunny

Today 18 May Catalina and Santa Barbara Islands

Partly cloudy this Morning, then sunny. Highs around 70.

Tonight 18 May Catalina and Santa Barbara Islands

Partly cloudy in the Evening, becoming mostly cloudy. Lows in the mid 50s to around 60.

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Santa Catalina Island - Salta Verde Point Temperature Statistics

May Temperature

San Clemente Island NALF (22.4 miles)

  • Lowest 5 May, 2026

    60.1 °F

  • Average May

    67.3 °F

  • Highest 14 May, 2026

    73.9 °F

Climate (2021–Present)

San Clemente Island NALF (22.4 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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