Santa Cruz Island - Twin Harbors Weather Forecast

    • 66
    • 80

    Mostly Sunny

    • 66
    • 80

    Partly Sunny

    • 66
    • 79

    Mostly Sunny

    • 66
    • 78

    Mostly Sunny

    • 65
    • 80

    Mostly Sunny

    • 65
    • 81

    Mostly Sunny

Today 25 Jul Santa Cruz and Anacapa Islands

Partly cloudy in the morning then sunny. Highs in the 70s to lower 80s except around 90 farthest interior.

Tonight 25 Jul Santa Cruz and Anacapa Islands

Mostly clear. Lows in the upper 50s and 60s.

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Santa Cruz Island - Twin Harbors Temperature Statistics

July Temperature

Santa Barbara, Santa Barbara Municipal Airport (27.3 miles)

  • Lowest 3 July, 2026

    52.6 °F

  • Average July

    68.9 °F

  • Highest 22 July, 2026

    95 °F

Climate (2021–2026)

Santa Barbara, Santa Barbara Municipal Airport (27.3 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.7 °F
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