Santa Catalina Island - Emerald Bay Weather Forecast

    • 66
    • 76

    Patchy Fog

    • 66
    • 78

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 65
    • 83

    Partly Sunny

Today 30 Jul Catalina and Santa Barbara Islands

Low Clouds and fog in the morning then partly cloudy. Highs from the lower to mid 70s near the coast to the lower 80s interior.

Tonight 30 Jul Catalina and Santa Barbara Islands

Low Clouds and fog near the coast early Spreading inland. Lows in the lower to mid 60s.

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Santa Catalina Island - Emerald Bay Temperature Statistics

July Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 3 July, 2026

    62.6 °F

  • Average July

    70.6 °F

  • Highest 21 July, 2026

    86 °F

Climate (2021–2026)

Torrance, Zamperini Field Airport (25.5 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    72.1 °F
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