Santa Cruz Island - Potato Harbor Weather Forecast

    • 70
    • 91

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 63
    • 81

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 59
    • 72

    Chance Rain Showers

Today 6 Oct Santa Cruz and Anacapa Islands

Partly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s except around 80 farthest interior.

Tonight 6 Oct Santa Cruz and Anacapa Islands

Mostly clear. Lows in the 50s to around 60 except the mid to upper 70s in the Hills.

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  • Temperature Real-Time

Santa Cruz Island - Potato Harbor Temperature Statistics

October Temperature

Oxnard, Oxnard Airport (24.2 miles)

  • Lowest 2 October, 2026

    60.7 °F

  • Average October

    74.7 °F

  • Highest 4 October, 2026

    97 °F

Climate (2021–2026)

Oxnard, Oxnard Airport (24.2 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    61.4 °F

  • Average High 2021–2026

    68.9 °F
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