Santa Barbara Island - Webster Point Weather Forecast

    • 66
    • 73

    Mostly Cloudy

    • 64
    • 74

    Patchy Fog

    • 68
    • 74

    Breezy

    • 69
    • 74

    Mostly Sunny

    • 68
    • 74

    Partly Sunny

    • 67
    • 72

    Partly Sunny

Today 26 Sep Catalina and Santa Barbara Islands

Cloudy in the morning then partly cloudy. Highs from the mid 70s to around 80 near the coast to the mid to upper 80s interior.

Tonight 26 Sep Catalina and Santa Barbara Islands

Low Clouds and fog. Lows in the upper 50s and 60s.

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Santa Barbara Island - Webster Point Temperature Statistics

September Temperature

San Nicolas Island Naval Outlying Field (29.2 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    66.7 °F

  • Highest 10 September, 2026

    82 °F

Climate (2021–2026)

San Nicolas Island Naval Outlying Field (29.2 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    59 °F

  • Average High 2021–2026

    65.2 °F
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