Santa Catalina Island - Emerald Bay Weather Forecast

    • 65
    • 81

    Decreasing Clouds

    • 65
    • 80

    Mostly Cloudy

    • 65
    • 81

    Mostly Cloudy

    • 65
    • 81

    Mostly Cloudy

    • 64
    • 80

    Mostly Cloudy

    • 63
    • 78

    Mostly Cloudy

Today 8 Aug Catalina and Santa Barbara Islands

Areas of low Clouds and fog in the morning then partly cloudy. Fog locally dense with visibility one quarter mile or less. Highs from the mid to upper 70s near the coast to the mid 80s interior.

Tonight 8 Aug Catalina and Santa Barbara Islands

Partly cloudy except for patchy low Clouds and fog. Fog locally dense with visibility one quarter mile or less. Lows in the lower to mid 60s.

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  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

August Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 4 August, 2026

    65.3 °F

  • Average August

    70 °F

  • Highest 1 August, 2026

    80.6 °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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