Grindstone Weather Forecast

    • 59
    • 70

    Increasing Clouds

    • 58
    • 68

    Rain Showers

    • 59
    • 70

    Chance Rain Showers

    • 60
    • 73

    Mostly Sunny

    • 61
    • 76

    Partly Sunny

    • 64
    • 78

    Chance Rain Showers

Today 24 Jun Jefferson

Mostly sunny. Highs Ranging from the upper 60s on the tug hill to the lower 70s across the lower Elevations. West Winds 5 to 10 Mph, increasing to 10 to 15 Mph.

Tonight 24 Jun Jefferson

Mostly cloudy. Lows Ranging from the mid 50s on the tug hill to the upper 50s across the lower Elevations. Southwest Winds 5 to 10 Mph, becoming light.

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Grindstone Temperature Statistics

June Temperature

Watertown, Watertown International Airport (20.5 miles)

  • Lowest 2 June, 2026

    36.6 °F

  • Average June

    64.3 °F

  • Highest 9 June, 2026

    83.6 °F

Climate (2021–2026)

Watertown, Watertown International Airport (20.5 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.5 °F
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