Santa Catalina Island - Emerald Bay Weather Forecast

    • 57
    • 65

    Becoming Sunny

    • 56
    • 66

    Partly Sunny

    • 55
    • 65

    Partly Sunny

    • 55
    • 64

    Mostly Cloudy

    • 55
    • 67

    Partly Sunny

    • 56
    • 68

    Mostly Sunny

Today 30 Apr Catalina and Santa Barbara Islands

Low Clouds and fog in the morning then sunny. Highs in the mid to upper 60s.

Tonight 30 Apr Catalina and Santa Barbara Islands

Low Clouds and fog near the coast early Spreading inland. Lows in the mid 50s.

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  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

April Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 15 April, 2026

    51.8 °F
  • Average April

    67 °F
  • Highest 4 April, 2026

    84.2 °F

Climate (2021–Present)

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

    72.2 °F
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