Santa Catalina Island - Goat Harbor Weather Forecast

    • 59
    • 74

    Increasing Clouds

    • 57
    • 72

    Partly Sunny

    • 57
    • 71

    Patchy Fog

    • 57
    • 69

    Mostly Cloudy

    • 56
    • 67

    Mostly Cloudy

    • 54
    • 65

    Chance Rain Showers

Today 25 Oct Catalina and Santa Barbara Islands

Sunny in the morning then partly cloudy. Highs in the lower to mid 70s.

Tonight 25 Oct Catalina and Santa Barbara Islands

Partly cloudy. Lows in the mid 50s to lower 60s.

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  • Temperature Real-Time

Santa Catalina Island - Goat Harbor Temperature Statistics

October Temperature

Avalon Catalina Airport (1.2 miles)

  • Lowest 12 October, 2026

    52.6 °F

  • Average October

    73.3 °F

  • Highest 2 October, 2026

    97.6 °F

Climate (2021–2026)

Avalon Catalina Airport (1.2 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    62.7 °F

  • Average High 2021–2026

    69.2 °F
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