Clarkson Weather Forecast
- 4
- 17
Snow Showers
- 6
- 9
Chance Snow
- 11
- 15
Snow
- 6
- 18
Chance Snow Showers
- 11
- 19
Chance Snow Showers
- 8
- 21
Chance Snow Showers
Today 23 Jan Monroe
Partly sunny with a chance of snow Showers in the Morning, then mostly cloudy with lake effect snow Showers in the afternoon. Areas of blowing snow. Snow may be heavy at Times in the afternoon. Additional accumulation up to 2 Inches in the most persistent Snows. Colder. Early morning Highs 15 to 20, then Temperatures falling to between 5 and 10 above inland and to between 10 and 15 along the lake Ontario shore. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 90 percent.
Tonight 23 Jan Monroe
Lake effect snow Showers in the Evening, then snow Showers likely overnight. Snow may be heavy at Times in the evening. Additional accumulation up to 2 Inches in the most persistent Snows. Cold with Lows zero to 5 above. West Winds 10 to 20 Mph with Gusts up to 30 Mph, becoming northwest 5 to 10 Mph. Chance of snow near 100 percent.
Clarkson Temperature Statistics
January Temperature
Rochester, Greater Rochester International Airport (14.9 miles)
Lowest 20 January, 2026
7 °FAverage January
28.7 °FHighest 9 January, 2026
57.9 °F
Climate (2021–Present)
Rochester, Greater Rochester International Airport (14.9 miles)
Average Low 2021–2026
42.4 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
59.5 °F