Santa Cruz Island - Prisoners Harbor Weather Forecast

    • 54
    • 59

    Slight Chance Thunderstorms

    • 54
    • 60

    Partly Sunny

    • 53
    • 60

    Rain Showers Likely

    • 56
    • 62

    Chance Rain Showers

    • 56
    • 64

    Mostly Sunny

    • 56
    • 64

    Mostly Sunny

Today 18 Nov Santa Cruz and Anacapa Islands

Partly cloudy. A slight chance of Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 20 percent.

Tonight 18 Nov Santa Cruz and Anacapa Islands

Partly cloudy with a 20 percent chance of Showers and Thunderstorms in the Evening, becoming mostly clear after midnight. Lows in the upper 40s to mid 50s.

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  • Temperature Real-Time

Santa Cruz Island - Prisoners Harbor Temperature Statistics

November Temperature

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

  • Lowest 6 November, 2025

    51.1 °F

  • Average November

    60.1 °F

  • Highest 7 November, 2025

    73.9 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (29.2 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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