Dexter Weather Forecast

    • -15
    • 15

    Snow

    • -8
    • 3

    Cold

    • 2
    • 11

    Snow

    • -2
    • 12

    Snow Showers Likely

    • 1
    • 17

    Chance Snow Showers

    • -3
    • 16

    Chance Snow Showers

Today 23 Jan Jefferson

Lake effect snow through early Afternoon, then partly sunny with a chance of snow Showers late. Areas of blowing snow early this afternoon. Snow may be heavy at Times through early afternoon. Additional accumulation 6 to 12 Inches in the most persistent Snows. Very windy and cold. Early morning Highs 15 to 20, then Temperatures falling to around 5 above on the tug hill and to between 5 and 10 above across the lower Elevations. West Winds 25 to 35 Mph. Chance of snow near 100 percent.

Tonight 23 Jan Jefferson

Partly cloudy with a chance of snow Showers in the Evening, then mainly clear overnight. Very windy and cold with Lows 15 below to 20 below zero. West Winds 25 to 35 Mph, becoming light. Chance of snow 50 percent. Wind chill Values as low as 30 below.

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Dexter Temperature Statistics

January Temperature

Watertown, Watertown International Airport (1.2 miles)

  • Lowest 4 January, 2026

    0 °F

  • Average January

    25.2 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Watertown, Watertown International Airport (1.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.6 °F
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