Santa Cruz Island - Prisoners Harbor Weather Forecast

    • 58
    • 66

    Increasing Clouds

    • 59
    • 71

    Chance Rain

    • 57
    • 67

    Rain

    • 58
    • 63

    Rain Likely

    • 57
    • 64

    Rain Likely

    • 55
    • 63

    Chance Rain

Today 29 Dec Santa Cruz and Anacapa Islands

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

Tonight 29 Dec Santa Cruz and Anacapa Islands

Clear. Lows in the upper 40s to mid 50s.

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Santa Cruz Island - Prisoners Harbor Temperature Statistics

December Temperature

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

  • Lowest 2 December, 2025

    43 °F

  • Average December

    57.4 °F

  • Highest 18 December, 2025

    82 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69.5 °F
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