Santa Cruz Island - Prisoners Harbor Weather Forecast

    • 54
    • 66

    Partly Sunny

    • 52
    • 64

    Partly Sunny

    • 54
    • 61

    Chance Rain

    • 54
    • 62

    Mostly Sunny

    • 55
    • 63

    Partly Sunny

    • 56
    • 63

    Partly Sunny

Today 23 Apr Santa Cruz and Anacapa Islands

Partly cloudy in the morning then sunny. Highs in the mid 60s to mid 70s.

Tonight 23 Apr Santa Cruz and Anacapa Islands

Partly cloudy in the evening then mostly clear. Lows in the upper 40s to mid 50s.

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Santa Cruz Island - Prisoners Harbor Temperature Statistics

April Temperature

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

  • Lowest 4 April, 2026

    45.6 °F

  • Average April

    61.2 °F

  • Highest 4 April, 2026

    83.6 °F

Climate (2021–Present)

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.7 °F
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