San Miguel Island - Adams Cove Weather Forecast

    • 63
    • 66

    Breezy

    • 64
    • 68

    Breezy

    • 64
    • 68

    Mostly Cloudy

    • 65
    • 67

    Partly Sunny

    • 65
    • 68

    Partly Sunny

    • 65
    • 68

    Mostly Sunny

Today 28 Sep San Miguel and Santa Rosa Islands

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

Tonight 28 Sep San Miguel and Santa Rosa Islands

Partly cloudy except for patchy low Clouds and fog after midnight. Lows in the upper 50s to mid 60s. Northwest Winds 20 to 35 Mph.

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San Miguel Island - Adams Cove Temperature Statistics

September Temperature

Santa Barbara, Santa Barbara Municipal Airport (43.5 miles)

  • Lowest 2 September, 2026

    53.7 °F

  • Average September

    70.5 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Santa Barbara, Santa Barbara Municipal Airport (43.5 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    70 °F
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