Santa Catalina Island - Iron Bound Bay Weather Forecast

    • 58
    • 70

    Mostly Cloudy

    • 57
    • 65

    Partly Sunny

    • 58
    • 65

    Partly Sunny

    • 58
    • 65

    Slight Chance Rain

    • 58
    • 64

    Partly Sunny

    • 58
    • 64

    Partly Sunny

Today 18 Apr Catalina and Santa Barbara Islands

Partly cloudy. Highs in the 70s to lower 80s.

Tonight 18 Apr Catalina and Santa Barbara Islands

Mostly cloudy. Lows in the upper 40s and 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Iron Bound Bay Temperature Statistics

April Temperature

Torrance, Zamperini Field Airport (28 miles)

  • Lowest 15 April, 2026

    51.8 °F
  • Average April

    66.8 °F
  • Highest 4 April, 2026

    84.2 °F

Climate (2021–Present)

Torrance, Zamperini Field Airport (28 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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