Santa Catalina Island - Long Point Weather Forecast

    • 67
    • 80

    Mostly Sunny

    • 69
    • 81

    Increasing Clouds

    • 69
    • 81

    Mostly Cloudy

    • 73
    • 81

    Partly Sunny

    • 71
    • 78

    Mostly Sunny

    • 68
    • 76

    Mostly Sunny

    • 68
    • 75

    Partly Sunny

Today 25 Aug Catalina and Santa Barbara Islands

Areas of low Clouds and fog in the morning then partly cloudy. Highs from the mid 70s to around 80 near the coast to the upper 80s to mid 90s interior.

Tonight 25 Aug Catalina and Santa Barbara Islands

Mostly clear in the evening then partly cloudy. Lows in the upper 50s and 60s except the lower to mid 70s in the Hills.

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Santa Catalina Island - Long Point Temperature Statistics

August Temperature

Avalon Catalina Airport (2.5 miles)

  • Lowest 4 August, 2026

    59.6 °F

  • Average August

    73.7 °F

  • Highest 1 August, 2026

    92.6 °F

Climate (2021–2026)

Avalon Catalina Airport (2.5 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    62.4 °F

  • Average High 2021–2026

    69 °F
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