Santa Catalina Island - Arrow Point Weather Forecast

    • 65
    • 70

    Mostly Cloudy

    • 66
    • 72

    Partly Sunny

    • 66
    • 72

    Partly Sunny

    • 67
    • 73

    Patchy Fog

    • 68
    • 74

    Mostly Cloudy

    • 67
    • 74

    Slight Chance Thunderstorms

Today 13 Sep Catalina and Santa Barbara Islands

Low Clouds and fog. Highs in the 70s.

Tonight 13 Sep Catalina and Santa Barbara Islands

Low Clouds and fog near the coast early Spreading inland. Lows in the lower 60s.

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Santa Catalina Island - Arrow Point Temperature Statistics

September Temperature

Torrance, Zamperini Field Airport (24.9 miles)

  • Lowest 8 September, 2025

    60.8 °F

  • Average September

    74.6 °F

  • Highest 7 September, 2025

    84.2 °F

Climate (2020–Present)

Torrance, Zamperini Field Airport (24.9 miles)

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  • Average Low 2020–2025

    56.2 °F

  • Average 2020–2025

    65.8 °F

  • Average High 2020–2025

    72 °F
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