Grindstone Weather Forecast

    • 31
    • 37

    Increasing Clouds

    • 25
    • 36

    Rain/Snow

    • 20
    • 34

    Slight Chance Snow Showers

    • 26
    • 34

    Mostly Cloudy

    • 19
    • 35

    Slight Chance Rain/Snow

    • 22
    • 37

    Rain/Snow Likely

Today 21 Mar Jefferson

Partly sunny. Highs in the upper 30s. Light north Winds.

Tonight 21 Mar Jefferson

Mostly cloudy. A chance of snow in the Evening, then snow likely with rain overnight. Snow accumulation up to 2 Inches. Lows in the lower 30s. Light Winds, becoming southeast 5 to 10 Mph. Chance of precipitation 80 percent.

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  • Temperature Real-Time

Grindstone Temperature Statistics

March Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 2 March, 2026

    -2.3 °F

  • Average March

    33.8 °F

  • Highest 9 March, 2026

    67.6 °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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