Lopez Island - Fisherman Bay Weather Forecast

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    • 54

    Decreasing Clouds

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    • 49

    Chance Rain

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    • 48

    Chance Rain

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    • 49

    Rain

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    • 51

    Rain

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    • 49

    Rain Likely

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    • 50

    Slight Chance Rain

Today 20 Mar San Juan County

Rain at Times in the Morning, then rain likely early in the afternoon. A slight chance of Showers late in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. South wind around 10 Mph becoming southwest in the afternoon.

Tonight 20 Mar San Juan County

Partly cloudy with a slight chance of rain Showers in the Evening, then partly cloudy after midnight. Lows in the mid 30s to lower 40s. West wind 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lopez Island - Fisherman Bay Temperature Statistics

March Temperature

Friday Harbor Airport (4.3 miles)

  • Lowest 10 March, 2026

    30 °F

  • Average March

    44.2 °F

  • Highest 18 March, 2026

    55.9 °F

Climate (2021–Present)

Friday Harbor Airport (4.3 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.6 °F
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