Santa Cruz Island - Twin Harbors Weather Forecast

    • 63
    • 75

    Sunny

    • 63
    • 76

    Sunny

    • 64
    • 76

    Partly Sunny

    • 64
    • 74

    Breezy

    • 63
    • 73

    Breezy

    • 62
    • 73

    Patchy Fog

    • 62
    • 72

    Patchy Fog

Today 5 Sep Santa Cruz and Anacapa Islands

Sunny except for patchy low Clouds and fog in the morning. Highs in the upper 60s and 70s except the mid 80s to around 90 farthest interior.

Tonight 5 Sep Santa Cruz and Anacapa Islands

Clear except for patchy low Clouds and fog after midnight. Lows around 60.

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Santa Cruz Island - Twin Harbors Temperature Statistics

September Temperature

Santa Barbara, Santa Barbara Municipal Airport (27.3 miles)

  • Lowest 1 September, 2025

    62.1 °F

  • Average September

    69.6 °F

  • Highest 1 September, 2025

    79 °F

Climate (2020–Present)

Santa Barbara, Santa Barbara Municipal Airport (27.3 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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