San Miguel Island - Cardwell Point Weather Forecast

    • 54
    • 62

    Chance Rain

    • 54
    • 62

    Breezy

    • 56
    • 61

    Breezy

    • 58
    • 63

    Partly Sunny

    • 58
    • 66

    Mostly Sunny

    • 57
    • 64

    Partly Sunny

    • 57
    • 62

    Mostly Sunny

Today 31 Mar San Miguel and Santa Rosa Islands

Low Clouds and fog. A chance of rain in the afternoon. Highs in the mid to upper 60s. Chance of precipitation 50 percent.

Tonight 31 Mar San Miguel and Santa Rosa Islands

Mostly cloudy. A 40 percent chance of rain in the evening. Lows in the 50s to around 60.

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San Miguel Island - Cardwell Point Temperature Statistics

March Temperature

Santa Barbara, Santa Barbara Municipal Airport (38.5 miles)

  • Lowest 7 March, 2026

    42.7 °F

  • Average March

    61.8 °F

  • Highest 17 March, 2026

    91.7 °F

Climate (2021–Present)

Santa Barbara, Santa Barbara Municipal Airport (38.5 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.7 °F
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