Perch River Weather Forecast
- 29
- 39
Increasing Clouds
- 23
- 41
Rain/Snow
- 20
- 34
Slight Chance Snow Showers
- 24
- 36
Mostly Cloudy
- 17
- 35
Chance Snow Showers
- 24
- 47
Rain/Snow
Today 21 Mar Jefferson
Widespread dense fog in the Morning, otherwise mostly cloudy in the Morning, then becoming mostly sunny. Highs in the upper 30s. Light north Winds.
Tonight 21 Mar Jefferson
Mostly cloudy. A chance of snow Showers in the Evening, then snow and rain Showers overnight. Snow accumulation an inch or less. Lows around 30. Light Winds. Chance of precipitation 80 percent.
Perch River Temperature Statistics
March Temperature
Watertown, Watertown International Airport (5.6 miles)
Lowest 2 March, 2026
-2.3 °FAverage March
34 °FHighest 9 March, 2026
67.6 °F
Climate (2021–Present)
Watertown, Watertown International Airport (5.6 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
57.6 °F