National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

34°F

1°C

Humidity 70%
Wind Speed SW 9 mph
Barometer 30.31 in (1027.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Mar 9:56 pm EDT
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 36. South wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 55. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 5am, then a chance of rain and snow showers. Low around 23. Southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 23 °F

    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow showers before 8am. Mostly sunny, with a high near 31. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West wind 5 to 11 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 44. Light and variable wind becoming south around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 36. South wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly after 2pm. High near 55. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain showers before 5am, then a chance of rain and snow showers. Low around 23. Southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of snow showers before 8am. Mostly sunny, with a high near 31. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 16. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 34. West wind 5 to 11 mph.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A chance of showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
9:58 pm EDT Mar 24, 2026
Forecast Valid:
10pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation