Santa Cruz Island - Prisoners Harbor Weather Forecast

    • 56
    • 66

    Increasing Clouds

    • 55
    • 69

    Gradual Clearing

    • 57
    • 68

    Mostly Cloudy

    • 56
    • 68

    Partly Sunny

    • 57
    • 66

    Patchy Fog

    • 59
    • 68

    Patchy Fog

    • 61
    • 71

    Patchy Fog

Today 3 Jul Santa Cruz and Anacapa Islands

Low Clouds and fog with partial afternoon clearing. Highs in the upper 60s to mid 70s.

Tonight 3 Jul Santa Cruz and Anacapa Islands

Mostly clear early then low Clouds and fog. Lows in the mid 50s.

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  • Temperature Real-Time

Santa Cruz Island - Prisoners Harbor Temperature Statistics

July Temperature

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

  • Lowest 1 July, 2025

    55.9 °F

  • Average July

    60.2 °F

  • Highest 1 July, 2025

    66 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    69.5 °F
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