San Clemente Island - Eel Point Weather Forecast

    • 63
    • 77

    Partly Sunny

    • 62
    • 73

    Partly Sunny

    • 63
    • 75

    Mostly Cloudy

    • 64
    • 76

    Mostly Cloudy

    • 64
    • 77

    Mostly Cloudy

    • 65
    • 78

    Partly Sunny

Today 30 Aug Catalina and Santa Barbara Islands

Partly cloudy in the morning then sunny. Highs from the mid 70s to around 80 near the coast to the mid 80s interior.

Tonight 30 Aug Catalina and Santa Barbara Islands

Mostly clear. Lows in the mid 50s to mid 60s.

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San Clemente Island - Eel Point Temperature Statistics

August Temperature

San Clemente Island NALF (8.1 miles)

  • Lowest 3 August, 2026

    66 °F

  • Average August

    75.8 °F

  • Highest 27 August, 2026

    88 °F

Climate (2021–2026)

San Clemente Island NALF (8.1 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    62.3 °F

  • Average High 2021–2026

    66.7 °F
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