San Clemente Island - Mosquito Cove Weather Forecast

    • 56
    • 63

    Rain Showers Likely

    • 57
    • 66

    Partly Sunny

    • 56
    • 66

    Partly Sunny

    • 53
    • 65

    Chance Rain Showers

    • 54
    • 62

    Breezy

    • 55
    • 63

    Chance Rain Showers

    • 54
    • 64

    Chance Rain Showers

Today 13 Nov Catalina and Santa Barbara Islands

Partly cloudy with a 20 percent chance of rain in the Morning, then sunny in the afternoon. Highs in the 60s.

Tonight 13 Nov Catalina and Santa Barbara Islands

A chance of rain in the Evening, then rain after midnight. Lows in the mid 50s to lower 60s. Areas of west Winds 15 to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Clemente Island - Mosquito Cove Temperature Statistics

November Temperature

San Clemente Island NALF (14.9 miles)

  • Lowest 5 November, 2026

    60.1 °F

  • Average November

    68.6 °F

  • Highest 8 November, 2026

    82 °F

Climate (2021–2026)

San Clemente Island NALF (14.9 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    62.7 °F

  • Average High 2021–2026

    67.1 °F
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