Santa Catalina Island - Buffalo Beach Weather Forecast

    • 63
    • 81

    Mostly Sunny

    • 77
    • 92

    Sunny

    • 78
    • 98

    Hot

    • 71
    • 94

    Sunny

    • 66
    • 88

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

Today 14 Oct Catalina and Santa Barbara Islands

Sunny. Highs in the mid 70s to around 80.

Tonight 14 Oct Catalina and Santa Barbara Islands

Mostly clear. Lows in the lower to mid 60s.

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Santa Catalina Island - Buffalo Beach Temperature Statistics

October Temperature

Avalon Catalina Airport (2.5 miles)

  • Lowest 12 October, 2026

    54 °F

  • Average October

    78.1 °F

  • Highest 2 October, 2026

    97.6 °F

Climate (2021–2026)

Avalon Catalina Airport (2.5 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    69.1 °F
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