Santa Cruz Island - Twin Harbors Weather Forecast

    • 57
    • 64

    Increasing Clouds

    • 59
    • 64

    Rain

    • 58
    • 66

    Rain Showers

    • 55
    • 64

    Rain Showers

    • 53
    • 62

    Rain Showers Likely

    • 54
    • 63

    Slight Chance Rain Showers

    • 55
    • 64

    Mostly Sunny

Today 22 Dec Santa Cruz and Anacapa Islands

Low Clouds and fog in the morning then mostly cloudy. Highs in the lower to mid 60s.

Tonight 22 Dec Santa Cruz and Anacapa Islands

Mostly cloudy. Lows in the upper 40s to mid 50s.

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  • Temperature Real-Time

Santa Cruz Island - Twin Harbors Temperature Statistics

December Temperature

Santa Barbara, Santa Barbara Municipal Airport (27.3 miles)

  • Lowest 2 December, 2025

    43 °F

  • Average December

    56.9 °F

  • Highest 18 December, 2025

    82 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (27.3 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69.5 °F
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