Santa Catalina Island - Emerald Bay Weather Forecast

    • 59
    • 74

    Mostly Cloudy

    • 60
    • 72

    Mostly Cloudy

    • 59
    • 70

    Mostly Cloudy

    • 59
    • 70

    Patchy Fog

    • 59
    • 70

    Patchy Fog

    • 60
    • 72

    Patchy Fog

Today 19 Oct Catalina and Santa Barbara Islands

Mostly cloudy. Highs in the 70s.

Tonight 19 Oct Catalina and Santa Barbara Islands

Low Clouds and fog near the coast early Spreading inland. Fog locally dense with visibility one quarter mile or less. Lows in the mid 50s to around 60.

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Santa Catalina Island - Emerald Bay Temperature Statistics

October Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 15 October, 2025

    51.8 °F
  • Average October

    67.8 °F
  • Highest 2 October, 2025

    78.8 °F

Climate (2020–Present)

Torrance, Zamperini Field Airport (25.5 miles)

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  • Average Low 2020–2025

    56.1 °F
  • Average 2020–2025

    65.6 °F
  • Average High 2020–2025

    71.9 °F
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