Winthrop Weather Forecast
- 36
- 49
Rain Showers
- 34
- 46
Chance Rain/Snow
- 29
- 43
Chance Rain/Snow
- 28
- 38
Chance Rain/Snow
- 30
- 42
Chance Rain
- 29
- 44
Mostly Cloudy
Today 10 Nov Northern St. Lawrence
Mostly cloudy. A chance of Showers this Morning, then Showers this afternoon. Highs in the upper 40s. Southwest Winds 10 to 15 Mph. Chance of rain 90 percent.
Tonight 10 Nov Northern St. Lawrence
Mostly cloudy. A chance of Showers until midnight. Lows in the mid 30s. West Winds around 10 Mph. Chance of rain 50 percent.
Winthrop Temperature Statistics
November Temperature
Massena, Massena International-Richards Field (9.9 miles)
Lowest 1 November, 2026
23.6 °FAverage November
53.8 °FHighest 4 November, 2026
77 °F
Climate (2021–2026)
Massena, Massena International-Richards Field (9.9 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
46.1 °FAverage High 2021–2026
55.9 °F