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.

Overcast

56°F

13°C

Humidity 84%
Wind Speed SW 12 mph
Barometer 29.75 in (1007.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Jun 7:56 am EDT
Extended Forecast for

Watertown NY

  • Today

    Today: Partly sunny, with a high near 64. West wind 11 to 14 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Southwest wind 5 to 9 mph becoming light south after midnight.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 74. Southwest wind 7 to 10 mph.

    High: 74 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 57. South wind 3 to 7 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. South wind around 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: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 8pm, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers. High near 78. Breezy, with a southeast wind 18 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%.

    High: 78 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely before 8pm. Mostly cloudy, with a low around 56. Southwest wind 13 to 16 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely then
    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 64. West wind 11 to 14 mph.
Tonight
Partly cloudy, with a low around 50. Southwest wind 5 to 9 mph becoming light south after midnight.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 74. Southwest wind 7 to 10 mph.
Tuesday Night
Increasing clouds, with a low around 57. South wind 3 to 7 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. South wind around 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 slight chance of thunderstorms before 8pm, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers. High near 78. Breezy, with a southeast wind 18 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely before 8pm. Mostly cloudy, with a low around 56. Southwest wind 13 to 16 mph. Chance of precipitation is 60%.
Juneteenth
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly sunny, with a high near 70. 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:
3:57 am EDT Jun 15, 2026
Forecast Valid:
8am EDT Jun 15, 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