Brown Bay Weather Forecast

    • 5
    • 18

    Mostly Cloudy

    • 12
    • 24

    Snow Showers

    • 25
    • 30

    Chance Snow Showers

    • 22
    • 37

    Chance Rain Showers

    • 22
    • 42

    Rain Showers

    • 12
    • 30

    Chance Snow Showers

Today 14 Dec Jefferson

Mostly cloudy with scattered snow Showers Early, then mostly cloudy from late morning on. Cold with Highs 15 to 20. Light Winds, becoming north 5 to 10 Mph. Chance of snow 50 percent.

Tonight 14 Dec Jefferson

Mostly cloudy. A chance of snow Showers overnight. Colder with Lows Ranging from zero to 5 above across the tug hill to 5 to 10 above along the lake Ontario shore. Northwest Winds 5 to 10 Mph, becoming light. Chance of snow 40 percent.

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Brown Bay Temperature Statistics

December Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)

  • Lowest 5 December, 2025

    -2.6 °F

  • Average December

    19.7 °F

  • Highest 10 December, 2025

    35.8 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.1 °F
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