Lopez Island - Fisherman Bay Weather Forecast

    • 50
    • 64

    Chance Rain

    • 43
    • 60

    Chance Rain

    • 44
    • 54

    Mostly Cloudy

    • 44
    • 54

    Mostly Cloudy

    • 44
    • 54

    Partly Sunny

    • 44
    • 54

    Mostly Cloudy

Today 16 Oct San Juan County

Mostly sunny. A slight chance of rain in the morning. Highs in the lower to mid 50s.

Tonight 16 Oct San Juan County

Cloudy in the Evening, then rain likely after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. Light wind becoming south 10 to 15 Mph after midnight.

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Lopez Island - Fisherman Bay Temperature Statistics

October Temperature

Friday Harbor Airport (4.3 miles)

  • Lowest 12 October, 2026

    41 °F

  • Average October

    53.6 °F

  • Highest 2 October, 2026

    66 °F

Climate (2021–2026)

Friday Harbor Airport (4.3 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    59.7 °F
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