Santa Catalina Island - Emerald Bay Weather Forecast

    • 58
    • 70

    Rain Likely

    • 57
    • 68

    Rain Showers

    • 57
    • 66

    Chance Rain

    • 57
    • 66

    Rain Likely

    • 55
    • 64

    Chance Rain

    • 54
    • 64

    Chance Rain

    • 54
    • 64

    Chance Rain

Today 30 Dec Catalina and Santa Barbara Islands

Cloudy. A 20 percent chance of Showers in the morning. Highs in the upper 60s to mid 70s.

Tonight 30 Dec Catalina and Santa Barbara Islands

Cloudy. A slight chance of Showers in the Evening, then a slight chance of rain after midnight. Lows in the mid to upper 50s. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Emerald Bay Temperature Statistics

December Temperature

Torrance, Zamperini Field Airport (25.5 miles)

  • Lowest 28 December, 2025

    42.8 °F

  • Average December

    60.9 °F

  • Highest 9 December, 2025

    80.6 °F

Climate (2020–Present)

Torrance, Zamperini Field Airport (25.5 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    71.9 °F
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