Grindstone Weather Forecast
- 60
- 71
Rain Showers
- 56
- 69
Rain Showers
- 54
- 67
Chance Rain Showers
- 54
- 66
Chance Rain Showers
- 55
- 68
Chance Rain Showers
- 56
- 67
Chance Rain Showers
Today 17 Jun Jefferson
Mostly cloudy Early, then becoming partly sunny. A chance of Showers and Thunderstorms Early, then Showers likely with a chance of Thunderstorms late. Highs Ranging from the lower 70s on the tug hill to the mid 70s across the lower Elevations. Southwest Winds around 10 Mph. Chance of rain 70 percent.
Tonight 17 Jun Jefferson
A chance of Showers in the Evening, then Showers overnight. Windy with Lows around 60. Light Winds, becoming southeast 20 to 30 Mph. Chance of rain near 100 percent.
Grindstone Temperature Statistics
June Temperature
Watertown, Watertown International Airport (20.5 miles)
Lowest 2 June, 2026
36.6 °FAverage June
65 °FHighest 9 June, 2026
83.6 °F
Climate (2021–2026)
Watertown, Watertown International Airport (20.5 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.5 °F