Santa Catalina Island - Emerald Bay Weather Forecast

    • 69
    • 89

    Mostly Sunny

    • 65
    • 74

    Sunny

    • 60
    • 72

    Partly Sunny

    • 59
    • 70

    Chance Rain Showers

    • 59
    • 71

    Rain Showers Likely

    • 58
    • 69

    Chance Rain Showers

    • 60
    • 71

    Mostly Sunny

Today 17 Oct Catalina and Santa Barbara Islands

Partly cloudy. Highs in the upper 60s to mid 70s.

Tonight 17 Oct Catalina and Santa Barbara Islands

Partly cloudy in the evening then mostly clear. Lows in the mid 60s to around 70.

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  • Temperature Forecast NOAA

  • 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

    72 °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

    56.1 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    72.2 °F
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