San Nicholas Island - Dutch Harbor Weather Forecast

    • 57
    • 67

    Patchy Fog

    • 58
    • 71

    Mostly Cloudy

    • 59
    • 70

    Patchy Fog

    • 58
    • 69

    Partly Sunny

    • 58
    • 69

    Partly Sunny

    • 58
    • 68

    Partly Sunny

    • 58
    • 68

    Partly Sunny

Today 9 Jun Catalina and Santa Barbara Islands

Partly cloudy except for Areas of low Clouds and fog. Highs from around 70 near the coast to the mid to upper 70s interior.

Tonight 9 Jun Catalina and Santa Barbara Islands

Partly cloudy. Lows in the mid 50s to around 60.

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San Nicholas Island - Dutch Harbor Temperature Statistics

June Temperature

San Nicolas Island Naval Outlying Field (1.9 miles)

  • Lowest 1 June, 2026

    55 °F

  • Average June

    61.3 °F

  • Highest 3 June, 2026

    66.9 °F

Climate (2021–Present)

San Nicolas Island Naval Outlying Field (1.9 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    65.1 °F
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