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.

Fair

28°F

-2°C

Humidity 72%
Wind Speed S 3 mph
Barometer 30.32 in (1027.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 21 Apr 5:56 am EDT
Extended Forecast for

Watertown NYSimilar City Names

  • Today

    Today: Increasing clouds, with a high near 50. South wind 6 to 14 mph.

    High: 50 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of showers. Mostly cloudy, with a low around 40. South wind 10 to 17 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Southeast wind around 5 mph becoming light and variable.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Northwest wind 3 to 7 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Light northeast wind.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. North wind around 7 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. East wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 8am. Partly sunny, with a high near 60. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 50. South wind 6 to 14 mph.
Tonight
A slight chance of showers. Mostly cloudy, with a low around 40. South wind 10 to 17 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 58. Southeast wind around 5 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 38. Calm wind.
Thursday
Mostly sunny, with a high near 57. Northwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 36. Light northeast wind.
Friday
Mostly sunny, with a high near 56. North wind around 7 mph.
Friday Night
Partly cloudy, with a low around 39. East wind around 6 mph.
Saturday
A chance of showers after 8am. Partly sunny, with a high near 60. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown NYSimilar City Names
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
3:57 am EDT Apr 21, 2026
Forecast Valid:
6am EDT Apr 21, 2026-6pm EDT Apr 27, 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