Catalina Airport Weather Forecast

    • 62
    • 76

    Increasing Clouds

    • 60
    • 75

    Partly Sunny

    • 58
    • 74

    Partly Sunny

    • 55
    • 70

    Mostly Cloudy

    • 56
    • 65

    Patchy Fog

    • 58
    • 70

    Patchy Fog

Today 18 Oct Catalina and Santa Barbara Islands

Sunny. Highs in the 70s.

Tonight 18 Oct Catalina and Santa Barbara Islands

Mostly cloudy. Patchy fog after midnight. Fog locally dense with visibility one quarter mile or less. Lows around 60.

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Catalina Airport Temperature Statistics

October Temperature

Avalon Catalina Airport (0 miles)

  • Lowest 14 October, 2025

    51.1 °F

  • Average October

    60.5 °F

  • Highest 10 October, 2025

    75.9 °F

Climate (2020–Present)

Avalon Catalina Airport (0 miles)

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  • Average Low 2020–2025

    55.8 °F

  • Average 2020–2025

    61.8 °F

  • Average High 2020–2025

    68.4 °F
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