San Miguel Island - Simonton Cove Weather Forecast

    • 56
    • 67

    Breezy

    • 56
    • 67

    Breezy

    • 56
    • 64

    Breezy

    • 57
    • 64

    Mostly Cloudy

    • 56
    • 64

    Chance Rain Showers

    • 56
    • 63

    Chance Rain Showers

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    • 64

    Rain Showers

Today 17 Dec San Miguel and Santa Rosa Islands

Sunny. Highs in the mid 60s to lower 70s. Northwest Winds 20 to 35 Mph.

Tonight 17 Dec San Miguel and Santa Rosa Islands

Mostly clear. Lows in the mid 50s. Northwest Winds 20 to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Miguel Island - Simonton Cove Temperature Statistics

December Temperature

Santa Barbara, Santa Barbara Municipal Airport (39.8 miles)

  • Lowest 2 December, 2025

    43 °F

  • Average December

    56.1 °F

  • Highest 10 December, 2025

    79 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (39.8 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69.5 °F
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