Renshaw Bay Weather Forecast
- 17
- 33
Snow Showers
- 12
- 23
Snow
- 20
- 28
Snow
- 24
- 30
Chance Rain Showers
- 27
- 39
Chance Rain Showers
- 23
- 44
Rain/Snow
Today 13 Dec Jefferson
Lake effect snow Showers. Patchy blowing snow. Snow may be heavy at Times early this afternoon. Additional accumulation in the most persistent Snows Ranging from 1 to 2 Inches across the lower Elevations to 2 to 4 Inches on the tug hill. Windy with Highs Ranging from the upper 20s on the tug hill to the lower 30s across the lower Elevations. South Winds 20 to 30 Mph, becoming southwest. Chance of snow 90 percent.
Tonight 13 Dec Jefferson
Lake effect snow Showers. Snow may be heavy at Times. Additional accumulation 5 to 10 Inches in the most persistent Snows. Colder with Lows 5 to 10 above. West Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light. Chance of snow near 100 percent.
Renshaw Bay Temperature Statistics
December Temperature
Watertown, Watertown International Airport (23 miles)
Lowest 5 December, 2025
-6 °FAverage December
22.4 °FHighest 3 December, 2025
36 °F
Climate (2020–Present)
Watertown, Watertown International Airport (23 miles)
Average Low 2020–2025
38.8 °FAverage 2020–2025
48.6 °FAverage High 2020–2025
57.6 °F