Santa Catalina Island - Emerald Bay Weather Forecast

    • 64
    • 67

    Slight Chance Rain Showers

    • 65
    • 67

    Chance Rain Showers

    • 63
    • 66

    Rain

    • 60
    • 70

    Slight Chance Rain Showers

    • 62
    • 71

    Mostly Sunny

    • 60
    • 72

    Partly Sunny

    • 60
    • 73

    Partly Sunny

Today 29 Oct Catalina and Santa Barbara Islands

Partly cloudy. Highs around 70.

Tonight 29 Oct Catalina and Santa Barbara Islands

Mostly cloudy. A 20 percent chance of Showers after midnight. Lows in the upper 50s to mid 60s.

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  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

October Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 13 October, 2026

    53.4 °F

  • Average October

    70 °F

  • Highest 3 October, 2026

    100.4 °F

Climate (2021–2026)

Torrance, Zamperini Field Airport (25.5 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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