Santa Catalina Island - Emerald Bay Weather Forecast

    • 64
    • 80

    Patchy Fog

    • 63
    • 78

    Patchy Fog

    • 64
    • 79

    Partly Sunny

    • 64
    • 82

    Partly Sunny

    • 65
    • 81

    Partly Sunny

    • 65
    • 81

    Partly Sunny

Today 18 Jul Catalina and Santa Barbara Islands

Low Clouds and fog clearing to the Beaches in the afternoon. Highs from the lower to mid 70s near the coast to the lower to mid 80s interior.

Tonight 18 Jul Catalina and Santa Barbara Islands

Areas of low Clouds and fog. Lows in the lower to mid 60s.

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  • Temperature Real-Time

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 °F

  • Highest 15 July, 2026

    82.4 °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

    65.7 °F

  • Average High 2021–2026

    72.1 °F
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