Winthrop Weather Forecast
- 33
- 51
Rain Showers
- 41
- 53
Mostly Cloudy
- 48
- 59
Rain Showers Likely
- 44
- 64
Rain Showers Likely
- 40
- 56
Rain Showers Likely
- 39
- 55
Rain Showers Likely
Today 2 May Northern St. Lawrence
Mostly cloudy with scattered rain Showers. Highs in the lower 50s. West Winds around 10 Mph. Chance of rain 50 percent.
Tonight 2 May Northern St. Lawrence
Partly cloudy. Isolated rain Showers until midnight. Patchy frost after midnight. Lows in the lower 30s. Light and variable Winds. Chance of rain 20 percent.
Winthrop Temperature Statistics
May Temperature
Massena, Massena International-Richards Field (9.9 miles)
Lowest
–Average May
–Highest
–
Climate (2021–Present)
Massena, Massena International-Richards Field (9.9 miles)
Average Low 2021–2026
36.1 °FAverage 2021–2026
46.1 °FAverage High 2021–2026
55.8 °F