Santa Catalina Island - Fourth of July Cove Weather Forecast

    • 73
    • 84

    Chance Rain Showers

    • 72
    • 83

    Mostly Sunny

    • 69
    • 89

    Mostly Sunny

    • 66
    • 80

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 64
    • 80

    Mostly Sunny

Today 8 Sep Catalina and Santa Barbara Islands

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms in the Morning, becoming partly cloudy with a slight chance of Showers in the afternoon. Highs from the lower to mid 80s near the coast to 94 to 100 interior. Areas of northwest Winds 15 to 25 Mph in the afternoon. Chance of precipitation 30 percent.

Tonight 8 Sep Catalina and Santa Barbara Islands

Mostly clear. Lows in the upper 60s to mid 70s.

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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

    68.8 °F

  • Highest 5 September, 2026

    84.2 °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

    72.1 °F
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