Santa Cruz Island - Potato Harbor Weather Forecast

    • 53
    • 66

    Mostly Cloudy

    • 53
    • 67

    Partly Sunny

    • 55
    • 67

    Partly Sunny

    • 56
    • 66

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 57
    • 67

    Mostly Sunny

Today 12 May Santa Cruz and Anacapa Islands

Patchy low Clouds and fog. Highs in the mid 60s.

Tonight 12 May Santa Cruz and Anacapa Islands

Areas of low Clouds and fog. Fog locally dense with visibility one quarter mile or less. Near steady temperature 54-54.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Cruz Island - Potato Harbor Temperature Statistics

May Temperature

Oxnard, Oxnard Airport (24.2 miles)

  • Lowest 5 May, 2026

    53.7 °F

  • Average May

    60.9 °F

  • Highest 1 May, 2026

    68.6 °F

Climate (2021–Present)

Oxnard, Oxnard Airport (24.2 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    68.6 °F
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