San Miguel Island - Simonton Cove Weather Forecast

    • 57
    • 74

    Partly Sunny

    • 56
    • 69

    Partly Sunny

    • 60
    • 67

    Rain Showers Likely

    • 60
    • 68

    Rain Showers

    • 61
    • 68

    Chance Rain Showers

    • 61
    • 69

    Breezy

Today 18 Oct San Miguel and Santa Rosa Islands

Sunny. Highs in the mid 70s to mid 80s.

Tonight 18 Oct San Miguel and Santa Rosa Islands

Partly cloudy in the evening then mostly clear. Lows in the 50s to around 60.

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San Miguel Island - Simonton Cove Temperature Statistics

October Temperature

Santa Barbara, Santa Barbara Municipal Airport (39.8 miles)

  • Lowest 13 October, 2026

    46.7 °F

  • Average October

    70.8 °F

  • Highest 4 October, 2026

    97.6 °F

Climate (2021–2026)

Santa Barbara, Santa Barbara Municipal Airport (39.8 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    70.1 °F
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