Wilson Bay Weather Forecast

    • 19
    • 31

    Breezy

    • 31
    • 34

    Rain/Snow

    • 23
    • 38

    Rain/Snow

    • 27
    • 32

    Slight Chance Snow Showers

    • 31
    • 36

    Rain Showers Likely

    • 22
    • 37

    Chance Snow Showers

Today 21 Dec Jefferson

Partly sunny with a 50 percent chance of snow Showers. Windy with Highs Ranging from the mid 20s on the tug hill to around 30 across the lower Elevations. West Winds 20 to 30 Mph with Gusts up to 40 Mph in the morning.

Tonight 21 Dec Jefferson

Partly to mostly cloudy. Colder with Lows 10 to 15. Northwest Winds 10 to 15 Mph, becoming light.

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Wilson Bay Temperature Statistics

December Temperature

Watertown, Watertown International Airport (17.4 miles)

  • Lowest 5 December, 2025

    -6 °F

  • Average December

    24.4 °F

  • Highest 18 December, 2025

    52 °F

Climate (2020–Present)

Watertown, Watertown International Airport (17.4 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.6 °F
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