Santa Catalina Island - Emerald Bay Weather Forecast

    • 59
    • 70

    Patchy Fog

    • 59
    • 69

    Decreasing Clouds

    • 60
    • 74

    Partly Sunny

    • 62
    • 76

    Partly Sunny

    • 63
    • 74

    Partly Sunny

    • 62
    • 75

    Mostly Cloudy

    • 63
    • 75

    Mostly Cloudy

Today 5 Jul Catalina and Santa Barbara Islands

Low Clouds and fog in the morning then mostly cloudy. Highs from the mid 60s near the coast to the mid 70s interior.

Tonight 5 Jul Catalina and Santa Barbara Islands

Partly cloudy except for patchy low Clouds and fog after midnight. Lows in the mid 50s to around 60.

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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

    68.6 °F

  • Highest 2 July, 2026

    73.4 °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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