Santa Catalina Island - Goat Harbor Weather Forecast

    • 64
    • 83

    Gradual Clearing

    • 65
    • 85

    Partly Sunny

    • 65
    • 86

    Partly Sunny

    • 66
    • 86

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

Today 22 Jul Catalina and Santa Barbara Islands

Low Clouds and fog with drizzle in the morning then partly cloudy. Highs from the mid to upper 70s near the coast to the mid to upper 80s interior. Areas of northwest Winds 20 to 30 Mph in the afternoon.

Tonight 22 Jul Catalina and Santa Barbara Islands

Mostly clear in the evening then partly cloudy. Lows in the lower to mid 60s. Areas of west Winds 15 to 25 Mph in the evening.

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Santa Catalina Island - Goat Harbor Temperature Statistics

July Temperature

Avalon Catalina Airport (1.2 miles)

  • Lowest 1 July, 2026

    54.6 °F

  • Average July

    69.4 °F

  • Highest 15 July, 2026

    92.6 °F

Climate (2021–2026)

Avalon Catalina Airport (1.2 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    62.3 °F

  • Average High 2021–2026

    68.8 °F
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