Santa Catalina Island - Emerald Bay Weather Forecast

    • 67
    • 86

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

    • 63
    • 80

    Partly Sunny

    • 65
    • 80

    Slight Chance Rain Showers

    • 68
    • 82

    Slight Chance Rain Showers

    • 68
    • 85

    Partly Sunny

Today 29 Aug Catalina and Santa Barbara Islands

Sunny. Highs from the mid 70s to around 80 near the coast to around 90 interior.

Tonight 29 Aug Catalina and Santa Barbara Islands

Mostly clear. Lows in the 60s to around 70. Areas of northwest Winds 15 to 25 Mph in the evening.

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  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

August Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 17 August, 2026

    63.7 °F

  • Average August

    71.6 °F

  • Highest 27 August, 2026

    89.6 °F

Climate (2021–2026)

Torrance, Zamperini Field Airport (25.5 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    72.1 °F
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