Grindstone Weather Forecast

    • 16
    • 24

    Snow Likely

    • 21
    • 32

    Snow Likely

    • 4
    • 30

    Slight Chance Snow Showers

    • 8
    • 15

    Mostly Cloudy

    • 24
    • 31

    Snow Likely

    • 13
    • 32

    Chance Snow

Today 21 Feb Jefferson

Mostly cloudy. A chance of snow Showers early. Highs in the upper 20s. North Winds 5 to 10 Mph, becoming light. Chance of snow 50 percent.

Tonight 21 Feb Jefferson

Mostly cloudy. A chance of snow Showers overnight. Lows 15 to 20. Light east Winds. Chance of snow 50 percent.

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  • Temperature Real-Time

Grindstone Temperature Statistics

February Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 8 February, 2026

    -35.4 °F

  • Average February

    13.1 °F

  • Highest 16 February, 2026

    42.7 °F

Climate (2021–Present)

Watertown, Watertown International Airport (20.5 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.6 °F
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