Santa Catalina Island - Goat Harbor Weather Forecast

    • 55
    • 68

    Patchy Fog

    • 55
    • 71

    Mostly Cloudy

    • 56
    • 73

    Patchy Fog

    • 58
    • 75

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 59
    • 74

    Partly Sunny

Today 6 Jun Catalina and Santa Barbara Islands

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

Tonight 6 Jun Catalina and Santa Barbara Islands

Low Clouds and fog. Lows in the mid to upper 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Catalina Island - Goat Harbor Temperature Statistics

June Temperature

Avalon Catalina Airport (1.2 miles)

  • Lowest 2 June, 2026

    53.7 °F

  • Average June

    61.2 °F

  • Highest 3 June, 2026

    71.7 °F

Climate (2021–Present)

Avalon Catalina Airport (1.2 miles)

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

  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    62.3 °F

  • Average High 2021–2026

    68.8 °F
Get WillyWeather+ to remove ads