Avalon Weather Forecast

    • 61
    • 68

    Patchy Fog

    • 61
    • 68

    Cloudy

    • 62
    • 68

    Patchy Fog

    • 62
    • 69

    Partly Sunny

    • 62
    • 69

    Partly Sunny

    • 62
    • 69

    Partly Sunny

    • 62
    • 69

    Partly Sunny

Today 30 Jun Catalina and Santa Barbara Islands

Cloudy. Highs in the mid 60s to around 70.

Tonight 30 Jun Catalina and Santa Barbara Islands

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Avalon Temperature Statistics

June Temperature

San Clemente Island NALF (26.1 miles)

  • Lowest 3 June, 2026

    62.1 °F

  • Average June

    70.1 °F

  • Highest 4 June, 2026

    77 °F

Climate (2021–2026)

San Clemente Island NALF (26.1 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    66.5 °F
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