Santa Cruz Island - Potato Harbor Weather Forecast

    • 63
    • 79

    Mostly Cloudy

    • 61
    • 76

    Mostly Cloudy

    • 60
    • 74

    Patchy Fog

    • 60
    • 76

    Partly Sunny

    • 60
    • 73

    Partly Sunny

    • 60
    • 74

    Partly Sunny

    • 61
    • 75

    Partly Sunny

Today 11 Aug Santa Cruz and Anacapa Islands

Low Clouds and fog mostly clearing in the afternoon. Highs in the mid 70s to mid 80s.

Tonight 11 Aug Santa Cruz and Anacapa Islands

Partly cloudy in the evening then mostly cloudy. Lows in the upper 50s to mid 60s.

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Santa Cruz Island - Potato Harbor Temperature Statistics

August Temperature

Oxnard, Oxnard Airport (24.2 miles)

  • Lowest 8 August, 2026

    64.7 °F

  • Average August

    70.9 °F

  • Highest 7 August, 2026

    78.7 °F

Climate (2021–2026)

Oxnard, Oxnard Airport (24.2 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    68.7 °F
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