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

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Light Rain

62°F

17°C

Humidity 90%
Wind Speed Vrbl 3 mph
Barometer 29.60 in (1002.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Jun 8:56 pm EDT
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 51. West wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 64. West wind 9 to 13 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Southwest wind 3 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Southwest wind 6 to 9 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. South wind 3 to 6 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. South wind 8 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 58. South wind 5 to 9 mph. Chance of precipitation is 50%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 8am. High near 77. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

    High: 77 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 51. West wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 64. West wind 9 to 13 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 74. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 56. South wind 3 to 6 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. South wind 8 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 58. South wind 5 to 9 mph. Chance of precipitation is 50%.
Thursday
Showers, mainly after 8am. High near 77. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Juneteenth
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 72. 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:
7:57 pm EDT Jun 14, 2026
Forecast Valid:
9pm EDT Jun 14, 2026-6pm EDT Jun 21, 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