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

72°F

22°C

Humidity 73%
Wind Speed W 7 mph
Barometer 30.27 in (1024.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Sep 2:56 pm EDT
Extended Forecast for

3 Miles S Watertown NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly before 11am. Partly sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. North wind 5 to 9 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Northeast wind 3 to 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65. East wind 3 to 5 mph.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 49. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 49 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 66. East wind around 8 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm.
Thursday
A chance of showers, mainly before 11am. Partly sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 68. North wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 45. Northeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 65. East wind 3 to 5 mph.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 49. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 66. East wind around 8 mph becoming north in the afternoon. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 66.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Watertown NY
 43.94°N 75.92°W (Elev. 561 ft)
Last Update:
2:22 pm EDT Sep 16, 2026
Forecast Valid:
3pm EDT Sep 16, 2026-6pm EDT Sep 23, 2026
 
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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