Santa Catalina Island - Emerald Bay Weather Forecast

    • 71
    • 90

    Mostly Sunny

    • 69
    • 86

    Mostly Sunny

    • 68
    • 87

    Mostly Sunny

    • 68
    • 86

    Mostly Sunny

    • 67
    • 82

    Partly Sunny

    • 65
    • 79

    Partly Sunny

    • 62
    • 77

    Partly Sunny

Today 5 Oct Catalina and Santa Barbara Islands

Sunny. Highs from the lower to mid 80s near the coast to 94 to 101 interior.

Tonight 5 Oct Catalina and Santa Barbara Islands

Mostly clear. Lows in the mid 50s to mid 60s except the upper 60s to mid 70s in the Hills.

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  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

October Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 2 October, 2026

    62.6 °F

  • Average October

    74.6 °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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