San Clemente Island - Mosquito Cove Weather Forecast

    • 51
    • 61

    Increasing Clouds

    • 52
    • 63

    Mostly Cloudy

    • 51
    • 61

    Mostly Cloudy

    • 50
    • 60

    Patchy Fog

    • 51
    • 61

    Patchy Fog

    • 51
    • 61

    Mostly Cloudy

Today 20 Apr Catalina and Santa Barbara Islands

Low Clouds and fog in the morning then mostly cloudy. Highs in the upper 50s to mid 60s.

Tonight 20 Apr Catalina and Santa Barbara Islands

Mostly cloudy. Patchy fog after midnight. Lows in the lower to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Clemente Island - Mosquito Cove Temperature Statistics

April Temperature

San Clemente Island NALF (14.9 miles)

  • Lowest 8 April, 2024

    51.1 °F

  • Average April

    60.1 °F

  • Highest 9 April, 2024

    73 °F

Climate (2019–Present)

San Clemente Island NALF (14.9 miles)

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  • Average Low 2019–2024

    56.5 °F

  • Average 2019–2024

    61 °F

  • Average High 2019–2024

    66 °F
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