Santa Catalina Island - Fourth of July Cove Weather Forecast

    • 63
    • 74

    Mostly Cloudy

    • 62
    • 76

    Mostly Cloudy

    • 63
    • 76

    Partly Sunny

    • 63
    • 77

    Mostly Sunny

    • 63
    • 79

    Partly Sunny

    • 63
    • 78

    Partly Sunny

Today 15 Sep Catalina and Santa Barbara Islands

Low Clouds and fog in the morning then mostly cloudy. Highs from the upper 60s to mid 70s near the coast to the upper 70s interior.

Tonight 15 Sep Catalina and Santa Barbara Islands

Low Clouds and fog. Lows in the upper 50s to mid 60s.

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Santa Catalina Island - Fourth of July Cove Temperature Statistics

September Temperature

Torrance, Zamperini Field Airport (26.1 miles)

  • Lowest 2 September, 2026

    60.8 °F

  • Average September

    73 °F

  • Highest 9 September, 2026

    98.6 °F

Climate (2021–2026)

Torrance, Zamperini Field Airport (26.1 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    72.2 °F
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