Santa Catalina Island - Cactus Bay Weather Forecast

    • 64
    • 67

    Increasing Clouds

    • 63
    • 67

    Mostly Cloudy

    • 63
    • 66

    Slight Chance Rain Showers

    • 63
    • 66

    Rain Showers Likely

    • 65
    • 70

    Chance Rain Showers

    • 66
    • 72

    Mostly Sunny

Today 28 Oct Catalina and Santa Barbara Islands

Mostly cloudy. Highs in the mid 60s to around 70.

Tonight 28 Oct Catalina and Santa Barbara Islands

Mostly cloudy. Lows in the mid 50s to around 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Cactus Bay Temperature Statistics

October Temperature

Torrance, Zamperini Field Airport (27.3 miles)

  • Lowest 13 October, 2026

    53.4 °F

  • Average October

    70.3 °F

  • Highest 3 October, 2026

    100.4 °F

Climate (2021–2026)

Torrance, Zamperini Field Airport (27.3 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    72.3 °F
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