Winthrop Weather Forecast
- 20
- 21
Chance Flurries
- 7
- 31
Slight Chance Snow
- -6
- 12
Partly Sunny
- 20
- 33
Snow Showers Likely
- 12
- 39
Chance Rain Showers
- 8
- 19
Mostly Cloudy
Today 30 Jan Northern St. Lawrence
Partly sunny. Highs in the lower 20s. Southwest Winds around 10 Mph.
Tonight 30 Jan Northern St. Lawrence
Cloudy with a 40 percent chance of light snow. Little or no snow accumulation. Lows around 19. Southwest Winds around 10 Mph with Gusts up to 35 Mph.
Winthrop Temperature Statistics
January Temperature
Massena, Massena International-Richards Field (9.9 miles)
Lowest 6 January, 2025
-9.1 °FAverage January
17.8 °FHighest 18 January, 2025
41.6 °F
Climate (2020–Present)
Massena, Massena International-Richards Field (9.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
36.8 °FAverage 2020–2025
46.7 °FAverage High 2020–2025
56.1 °F