San Miguel Island - Adams Cove Weather Forecast

    • 62
    • 66

    Cloudy

    • 63
    • 68

    Slight Chance Thunderstorms

    • 64
    • 69

    Chance Rain Showers

    • 63
    • 68

    Slight Chance Thunderstorms

    • 64
    • 67

    Partly Sunny

    • 63
    • 67

    Patchy Fog

Today 15 Sep San Miguel and Santa Rosa Islands

Low Clouds and fog mostly clearing in the afternoon. Highs in the upper 60s and 70s.

Tonight 15 Sep San Miguel and Santa Rosa Islands

Low Clouds and fog developing. Lows around 60.

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San Miguel Island - Adams Cove Temperature Statistics

September Temperature

Santa Barbara, Santa Barbara Municipal Airport (43.5 miles)

  • Lowest 7 September, 2025

    57 °F

  • Average September

    68.4 °F

  • Highest 7 September, 2025

    81 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (43.5 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69.5 °F
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