San Clemente Island - Mosquito Cove Weather Forecast

    • 54
    • 71

    Partly Sunny

    • 54
    • 71

    Mostly Cloudy

    • 54
    • 69

    Patchy Fog

    • 56
    • 72

    Patchy Fog

    • 56
    • 71

    Patchy Fog

    • 56
    • 72

    Patchy Fog

    • 56
    • 71

    Patchy Fog

Today 1 Jul Catalina and Santa Barbara Islands

Sunny after morning low Clouds. Highs from the mid 60s to around 70 near the coast to the mid to upper 70s interior.

Tonight 1 Jul Catalina and Santa Barbara Islands

Low Clouds and fog near the coast early Spreading inland. Lows in the mid 50s.

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San Clemente Island - Mosquito Cove Temperature Statistics

July Temperature

San Clemente Island NALF (14.9 miles)

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Climate (2020–Present)

San Clemente Island NALF (14.9 miles)

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  • Average Low 2020–2025

    56.9 °F
  • Average 2020–2025

    61.4 °F
  • Average High 2020–2025

    66.2 °F
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