Santa Cruz Island - Posa Anchorage Weather Forecast

    • 54
    • 60

    Patchy Fog

    • 54
    • 59

    Breezy

    • 57
    • 61

    Mostly Sunny

    • 61
    • 62

    Mostly Sunny

    • 63
    • 65

    Mostly Sunny

    • 61
    • 63

    Patchy Fog

    • 56
    • 62

    Mostly Cloudy

Today 17 May Santa Cruz and Anacapa Islands

Mostly cloudy. A 20 percent chance of light Showers or heavy drizzle in the morning. Highs in the upper 50s to mid 60s. Northwest Winds 25 to 35 Mph with Gusts to 45 Mph in the afternoon.

Tonight 17 May Santa Cruz and Anacapa Islands

Mostly cloudy in the evening then partly cloudy. Lows in the mid 40s to lower 50s. Northwest Winds 25 to 35 Mph.

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  • Temperature Real-Time

Santa Cruz Island - Posa Anchorage Temperature Statistics

May Temperature

Santa Barbara, Santa Barbara Municipal Airport (30.4 miles)

  • Lowest 4 May, 2025

    46.7 °F

  • Average May

    61.2 °F

  • Highest 10 May, 2025

    78.7 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (30.4 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    69.5 °F
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