Carnegie Bay Weather Forecast

    • 25
    • 37

    Chance Rain/Snow

    • 13
    • 31

    Chance Snow Showers

    • 20
    • 29

    Mostly Cloudy

    • 20
    • 35

    Chance Rain/Snow

    • 18
    • 28

    Chance Rain Showers

    • 30
    • 39

    Rain Showers Likely

Today 20 Dec Jefferson

Mostly sunny this Morning, then becoming mostly cloudy. Windy with Highs Ranging from the mid 30s inland to the upper 30s along the lake Ontario shore. Light Winds, becoming south 20 to 30 Mph.

Tonight 20 Dec Jefferson

Mostly cloudy with a 50 percent chance of rain and snow Showers. Very windy with Lows Ranging from around 20 on the tug hill to the mid 20s across the lower Elevations. South Winds 30 to 40 Mph, becoming southwest.

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Carnegie Bay Temperature Statistics

December Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.7 miles)

  • Lowest 5 December, 2025

    -2.6 °F

  • Average December

    21 °F

  • Highest 17 December, 2025

    40.6 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.7 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.1 °F
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