What is today's weather forecast for Winthrop, NY?

Today's forecast for Winthrop shows a high of 30 degrees and a low of 8 degrees Fahrenheit. A chance of light snow before 2pm, then snow showers likely, mainly between 2pm and 4pm.

What is the 7-day weather forecast for Winthrop, NY?

The 7-day forecast for Winthrop shows highs from 16 to 42 degrees and lows from 4 to 21 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Winthrop, NY this week?

Yes, rain is possible in Winthrop this week. Precipitation chances: Saturday (70% chance), Monday (50% chance), Wednesday (30% chance), Thursday (70% chance), Friday (30% chance).

How accurate is the Winthrop weather forecast?

WeatherForYou provides highly accurate Winthrop forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Winthrop, NY Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

28°F
Feels Like 19°F

Humidity 77% Dew Point 22°F Wind S 10 MPH Barometer 29.85 in.

Solar Rad 84 w/m² Visibility 4 mi.

Report from a NOAA weather station 10.1 mi. NNW of central Winthrop
at 12:15 PM Sat, Dec 13, 2025

Point Forecast at a Glance

SatDec 13

70%

SunDec 14

MonDec 15

30%

TueDec 16

WedDec 17

30%

ThuDec 18

60%

FriDec 19

30%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 30°F to a low of 16°F mid-week, then warm to 42°F. Unsettled weather expected with wintry mix likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 32°F with lows around 16°F.

This Date in Weather History

1962 - A severe Florida freeze occurred. Morning lows reached 35 degrees at Miami, 18 degrees at Tampa, and 12 degrees at Jacksonville. It was the coldest December weather of the 20th century and caused millions of dollars damage to crops and foliage. In Georgia, the morning low of 9 degrees below zero at Blairsville established a state record for the month of December.

Winthrop, NY 7 Day Weather Forecast Details

Saturday Dec 13

Day: A chance of light snow before 2pm, then snow showers likely, mainly between 2pm and 4pm. The snow could be heavy at times. Partly sunny, with a high near 30. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Night: Mostly cloudy, with a low around 8. Southwest wind 5 to 10 mph becoming light after midnight.

Sunday Dec 14

Day: Mostly sunny, with a high near 16. Wind chill values as low as zero. West wind 3 to 8 mph.

Night: Mostly cloudy, with a low around 4. Wind chill values as low as -7. West wind around 6 mph.

Monday Dec 15

Day: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 21. Southwest wind 6 to 10 mph. New snow accumulation of less than a half inch possible.

Night: A 50 percent chance of snow showers before 1am. Mostly cloudy, with a low around 10. Southwest wind around 6 mph.

Tuesday Dec 16

Day: Partly sunny, with a high near 27. Southwest wind 6 to 8 mph.

Night: Mostly cloudy, with a low around 19. South wind 8 to 14 mph.

Wednesday Dec 17

Day: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 36. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Night: A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 21. West wind 6 to 10 mph becoming south after midnight.

Thursday Dec 18

Day: Rain and snow showers likely. Mostly cloudy, with a high near 42. South wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Night: Rain and snow showers likely. Mostly cloudy, with a low around 18. South wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Friday Dec 19

Day: A 30 percent chance of snow showers. Partly sunny, with a high near 26. West wind 10 to 14 mph.

About Winthrop, NY

Winthrop is a hamlet and census-designated place (CDP) in the town of Stockholm in St. Lawrence County, New York, United States. As of the 2010 census, it had a population of 510. The community is in northeastern St. Lawrence County, in the northeastern part of the town of Stockholm. It is bordered to the northeast by the community of Brasher Falls in the town of Brasher. The St. Regis River, a tributary of the St. Lawrence River, forms the southeastern border. New York State Route 11C passes through Winthrop, leading southwest 3 miles (5 km) to U.S. Route 11 at Stockholm Center, and looping northeast, east, and south 8 miles (13 km) to rejoin Route 11 at Cotey Corners in the town of Lawrence. The village of Potsdam is 13 miles (21 km) southwest of Winthrop. State Route 420 crosses NY 11C in the center of Winthrop; it leads north-northwest 11 miles (18 km) to Massena and south 1.5 miles (2.4 km) to US-11.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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