Sportsmans Lake Weather Forecast

    • 42
    • 58

    Rain

    • 40
    • 52

    Rain

    • 40
    • 48

    Rain

    • 38
    • 49

    Rain

    • 38
    • 46

    Rain

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    • 46

    Rain Likely

Today 15 Dec San Juan County

Windy. Rain in the Morning, then Showers likely and a slight chance of Thunderstorms in the afternoon. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Highs in the mid to upper 50s. South wind 20 to 35 Mph. Gusts to 50 Mph.

Tonight 15 Dec San Juan County

Windy. Mostly cloudy with a chance of rain until early Morning, then mostly cloudy with rain at Times in the morning. Rainfall Amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. West wind 20 to 35 Mph with Gusts to 45 Mph becoming southwest 10 to 15 Mph with Gusts to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sportsmans Lake Temperature Statistics

December Temperature

Friday Harbor Airport (3.7 miles)

  • Lowest 1 December, 2025

    36 °F

  • Average December

    46.8 °F

  • Highest 8 December, 2025

    54 °F

Climate (2020–Present)

Friday Harbor Airport (3.7 miles)

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  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    59.6 °F
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