Grindstone Weather Forecast

    • 47
    • 63

    Chance Rain Showers

    • 37
    • 54

    Partly Sunny

    • 38
    • 50

    Partly Sunny

    • 44
    • 55

    Mostly Cloudy

    • 45
    • 57

    Mostly Cloudy

    • 47
    • 56

    Mostly Cloudy

Today 29 Oct Jefferson

Sunny through early Afternoon, then becoming partly sunny. A chance of Showers late. Warm with Highs in the upper 60s. South Winds 10 to 15 Mph, becoming southwest with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 29 Oct Jefferson

Mostly cloudy with Showers likely in the Evening, then partly cloudy overnight. Lows in the mid 40s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph. Chance of rain 70 percent.

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Grindstone Temperature Statistics

October Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 24 October, 2026

    25.6 °F

  • Average October

    50 °F

  • Highest 1 October, 2026

    71.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (20.5 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
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