Westcott Beach State Park Weather Forecast
- 14
- 32
Snow Showers Likely
- 7
- 20
Mostly Cloudy
- 17
- 28
Snow Showers
- 23
- 30
Chance Snow Showers
- 23
- 38
Chance Rain Showers
- 23
- 43
Rain Showers
- 14
- 32
Chance Snow Showers
Today 13 Dec Jefferson
Lake effect snow and Areas of blowing snow with some Rumbles of thunder possible Early, then lake effect snow Showers likely with a few Rumbles of thunder possible late. Snow may be heavy at Times early. Additional accumulation in the most persistent Snows Ranging from 1 to 2 Inches across the lower Elevations to 2 to 3 Inches on the tug hill. Windy with Highs Ranging from the upper 20s inland to the lower 30s along the lake Ontario shore. Southwest Winds 20 to 30 Mph, becoming west. Chance of snow near 100 percent.
Tonight 13 Dec Jefferson
Lake effect snow with some Rumbles of thunder possible this Evening, then a chance of lake effect snow Showers after midnight. Snow may be heavy at Times this evening. Additional accumulation 6 to 11 Inches in the most persistent Snows. Lows 5 to 10 above. West Winds 10 to 15 Mph with Gusts up to 30 Mph this Evening, becoming light. Chance of snow near 100 percent.
Westcott Beach State Park Temperature Statistics
December Temperature
Watertown, Watertown International Airport (8.1 miles)
Lowest 5 December, 2025
-6 °FAverage December
22.4 °FHighest 3 December, 2025
36 °F
Climate (2020–Present)
Watertown, Watertown International Airport (8.1 miles)
Average Low 2020–2025
38.8 °FAverage 2020–2025
48.6 °FAverage High 2020–2025
57.6 °F