Santa Cruz Island - Prisoners Harbor Weather Forecast

    • 60
    • 68

    Becoming Sunny

    • 62
    • 71

    Partly Sunny

    • 64
    • 73

    Mostly Sunny

    • 64
    • 72

    Sunny

    • 63
    • 73

    Sunny

    • 63
    • 72

    Sunny

Today 26 Aug Santa Cruz and Anacapa Islands

Low Clouds and fog with partial afternoon clearing. Highs in the 70s to around 80.

Tonight 26 Aug Santa Cruz and Anacapa Islands

Clear. Lows in the mid 50s to around 60.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Cruz Island - Prisoners Harbor Temperature Statistics

August Temperature

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

  • Lowest 3 August, 2025

    53.7 °F

  • Average August

    66 °F

  • Highest 21 August, 2025

    83.6 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (29.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    69.5 °F
Get WillyWeather+ to remove ads