Avalon Weather Forecast

    • 63
    • 70

    Rain Showers

    • 63
    • 69

    Rain Showers Likely

    • 66
    • 70

    Sunny

    • 68
    • 74

    Sunny

    • 71
    • 81

    Sunny

    • 73
    • 85

    Sunny

Today 11 Oct Catalina and Santa Barbara Islands

Showers in the Morning, then a chance of Showers in the afternoon. Highs around 70. Areas of west Winds 20 to 30 Mph.

Tonight 11 Oct Catalina and Santa Barbara Islands

Partly cloudy in the Evening, becoming mostly cloudy with a 30 percent chance of Showers after midnight. Lows around 60. Areas of southwest Winds 15 to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Avalon Temperature Statistics

October Temperature

San Clemente Island NALF (26.1 miles)

  • Lowest 2 October, 2026

    64.9 °F

  • Average October

    74.6 °F

  • Highest 3 October, 2026

    95 °F

Climate (2021–2026)

San Clemente Island NALF (26.1 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    66.9 °F
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