San Clemente Island - Mosquito Cove Weather Forecast

    • 51
    • 69

    Partly Sunny

    • 52
    • 70

    Mostly Sunny

    • 51
    • 63

    Partly Sunny

    • 52
    • 63

    Mostly Sunny

    • 53
    • 63

    Partly Sunny

    • 53
    • 65

    Mostly Cloudy

    • 51
    • 64

    Partly Sunny

Today 21 Feb Catalina and Santa Barbara Islands

Areas of low Clouds and fog clearing to the Beaches in the afternoon. Fog locally dense with visibility one quarter mile or less. Highs from the mid to upper 60s near the coast to the mid 70s interior.

Tonight 21 Feb Catalina and Santa Barbara Islands

Clear except for patchy low Clouds and fog. Fog locally dense with visibility one quarter mile or less. Lows in the mid 40s to lower 50s.

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San Clemente Island - Mosquito Cove Temperature Statistics

February Temperature

San Clemente Island NALF (14.9 miles)

  • Lowest 1 February, 2025

    50 °F

  • Average February

    57.6 °F

  • Highest 1 February, 2025

    69.8 °F

Climate (2020–Present)

San Clemente Island NALF (14.9 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    61.4 °F

  • Average High 2020–2025

    66.3 °F
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