Santa Cruz Island - Prisoners Harbor Weather Forecast

    • 58
    • 64

    Sunny

    • 58
    • 66

    Sunny

    • 59
    • 67

    Sunny

    • 59
    • 66

    Sunny

    • 60
    • 67

    Mostly Sunny

    • 59
    • 67

    Partly Sunny

Today 12 Jan Santa Cruz and Anacapa Islands

Sunny. Highs in the upper 60s and 70s.

Tonight 12 Jan Santa Cruz and Anacapa Islands

Clear. Lows in the lower to mid 50s.

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Santa Cruz Island - Prisoners Harbor Temperature Statistics

January Temperature

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

  • Lowest 10 January, 2026

    37.9 °F

  • Average January

    54.9 °F

  • Highest 7 January, 2026

    68 °F

Climate (2021–Present)

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.4 °F
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