Grindstone Weather Forecast

    • 30
    • 46

    Chance Rain Showers

    • 29
    • 38

    Partly Sunny

    • 34
    • 40

    Chance Rain/Snow

    • 34
    • 41

    Mostly Cloudy

    • 43
    • 45

    Rain Likely

    • 35
    • 49

    Rain Showers Likely

Today 21 Nov Jefferson

Cloudy with a 50 percent chance of rain Showers. Highs Ranging from the lower 40s on the tug hill to the mid 40s across the lower Elevations. South Winds 10 to 15 Mph, becoming southwest.

Tonight 21 Nov Jefferson

Mostly cloudy. Lows in the upper 20s. Light Winds.

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Grindstone Temperature Statistics

November Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 15 November, 2025

    19.9 °F

  • Average November

    38 °F

  • Highest 3 November, 2025

    55 °F

Climate (2020–Present)

Watertown, Watertown International Airport (20.5 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.7 °F
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