Santa Catalina Island - Buffalo Beach Weather Forecast

    • 61
    • 77

    Becoming Sunny

    • 62
    • 79

    Partly Sunny

    • 61
    • 79

    Patchy Fog

    • 62
    • 81

    Mostly Cloudy

    • 63
    • 86

    Partly Sunny

    • 63
    • 86

    Patchy Fog

Today 17 Aug Catalina and Santa Barbara Islands

Low Clouds and fog. Highs in the upper 60s to mid 70s.

Tonight 17 Aug Catalina and Santa Barbara Islands

Mostly clear. Lows around 60.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Buffalo Beach Temperature Statistics

August Temperature

Avalon Catalina Airport (2.5 miles)

  • Lowest 2 August, 2025

    55.7 °F

  • Average August

    70.6 °F

  • Highest 7 August, 2025

    89.7 °F

Climate (2020–Present)

Avalon Catalina Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    56.1 °F

  • Average 2020–2025

    62 °F

  • Average High 2020–2025

    68.6 °F
Get WillyWeather+ to remove ads