Santa Catalina Island - Isthmus Cove Weather Forecast

    • 49
    • 57

    Increasing Clouds

    • 49
    • 58

    Partly Sunny

    • 53
    • 63

    Mostly Cloudy

    • 53
    • 63

    Mostly Cloudy

    • 53
    • 62

    Mostly Cloudy

    • 52
    • 63

    Chance Rain

    • 51
    • 62

    Chance Rain

Today 30 Jan Catalina and Santa Barbara Islands

Sunny after morning low Clouds. Highs in the 50s.

Tonight 30 Jan Catalina and Santa Barbara Islands

Mostly cloudy. Lows in the upper 30s to mid 40s except around 50 in the Hills.

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Santa Catalina Island - Isthmus Cove Temperature Statistics

January Temperature

Torrance, Zamperini Field Airport (26.1 miles)

  • Lowest 14 January, 2025

    39.2 °F

  • Average January

    58.7 °F

  • Highest 23 January, 2025

    80.6 °F

Climate (2020–Present)

Torrance, Zamperini Field Airport (26.1 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    66 °F

  • Average High 2020–2025

    72.1 °F
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