Santa Catalina Island - Arrow Point Weather Forecast

    • 66
    • 76

    Decreasing Clouds

    • 69
    • 76

    Mostly Sunny

    • 69
    • 77

    Partly Sunny

    • 69
    • 75

    Partly Sunny

    • 70
    • 75

    Mostly Sunny

    • 72
    • 76

    Mostly Sunny

    • 72
    • 78

    Mostly Sunny

Today 27 Sep Catalina and Santa Barbara Islands

Sunny. Highs in the lower to mid 80s.

Tonight 27 Sep Catalina and Santa Barbara Islands

Mostly cloudy in the evening then partly cloudy. Lows in the mid 50s to mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Arrow Point Temperature Statistics

September Temperature

Torrance, Zamperini Field Airport (24.9 miles)

  • Lowest 2 September, 2026

    60.8 °F
  • Average September

    71.2 °F
  • Highest 9 September, 2026

    98.6 °F

Climate (2021–2026)

Torrance, Zamperini Field Airport (24.9 miles)

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  • Average Low 2021–2026

    56 °F
  • Average 2021–2026

    65.6 °F
  • Average High 2021–2026

    72.2 °F
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