Grindstone Weather Forecast

    • -4
    • 3

    Cold

    • 5
    • 11

    Snow

    • 1
    • 12

    Chance Snow Showers

    • -1
    • 15

    Chance Snow Showers

    • -3
    • 13

    Slight Chance Snow Showers

    • -1
    • 10

    Slight Chance Snow Showers

Today 24 Jan Jefferson

Sunny, cold with Highs zero to 5 above. Light west Winds. Wind chill Values as low as 25 below.

Tonight 24 Jan Jefferson

Mainly clear. Cold with Lows 15 below to 20 below zero. Light Winds. Wind chill Values as low as 25 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grindstone Temperature Statistics

January Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 4 January, 2026

    0 °F

  • Average January

    25 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Watertown, Watertown International Airport (20.5 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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