San Clemente Island - West Cove Weather Forecast

    • 65
    • 75

    Partly Sunny

    • 64
    • 75

    Partly Sunny

    • 64
    • 73

    Mostly Cloudy

    • 62
    • 72

    Mostly Cloudy

    • 62
    • 71

    Mostly Cloudy

    • 62
    • 71

    Mostly Cloudy

Today 15 Jul Catalina and Santa Barbara Islands

Partly cloudy except for patchy low Clouds and fog in the morning. Highs from the lower to mid 80s near the coast to the lower to mid 90s interior.

Tonight 15 Jul Catalina and Santa Barbara Islands

Partly cloudy. Lows in the lower to mid 60s.

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San Clemente Island - West Cove Temperature Statistics

July Temperature

San Clemente Island NALF (0.6 miles)

  • Lowest 1 July, 2026

    64 °F

  • Average July

    71.3 °F

  • Highest 9 July, 2026

    78.1 °F

Climate (2021–2026)

San Clemente Island NALF (0.6 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    66.6 °F
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