Santa Catalina Island - Avalon Bay Weather Forecast

    • 72
    • 73

    Mostly Cloudy

    • 72
    • 74

    Patchy Fog

    • 66
    • 73

    Patchy Fog

    • 69
    • 74

    Mostly Sunny

    • 68
    • 75

    Sunny

    • 70
    • 76

    Mostly Sunny

Today 24 Sep Catalina and Santa Barbara Islands

Partly cloudy except for patchy low Clouds and fog. Highs from the mid to upper 70s near the coast to the mid 80s interior.

Tonight 24 Sep Catalina and Santa Barbara Islands

Partly cloudy early then Areas of low Clouds and fog. Lows in the upper 50s to mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Avalon Bay Temperature Statistics

September Temperature

San Clemente Island NALF (26.7 miles)

  • Lowest 4 September, 2020

    60.8 °F
  • Average September

    67.3 °F
  • Highest 5 September, 2020

    78.8 °F

Climate (2010–Present)

San Clemente Island NALF (26.7 miles)

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  • Average Low 2010–Present

    57.9 °F
  • Average 2010–Present

    62.2 °F
  • Average High 2010–Present

    66.8 °F
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