Lopez Island - Fisherman Bay Weather Forecast

    • 56
    • 80

    Chance Rain

    • 55
    • 80

    Partly Sunny

    • 55
    • 76

    Mostly Cloudy

    • 53
    • 71

    Chance Rain

    • 53
    • 70

    Slight Chance Rain

    • 53
    • 70

    Partly Sunny

Today 23 Jul San Juan County

Mostly sunny. Highs in the 70s. South wind 10 to 15 Mph.

Tonight 23 Jul San Juan County

Mostly clear. Lows in the mid 50s to lower 60s. South wind 10 to 15 Mph decreasing to 10 Mph or less after midnight.

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  • Temperature Real-Time

Lopez Island - Fisherman Bay Temperature Statistics

July Temperature

Friday Harbor Airport (4.3 miles)

  • Lowest 5 July, 2026

    46.9 °F

  • Average July

    59.2 °F

  • Highest 14 July, 2026

    78.1 °F

Climate (2021–2026)

Friday Harbor Airport (4.3 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
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