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

30°F

-1°C

Humidity 58%
Wind Speed SW 9 mph
Barometer 30.01 in (1017.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 27 Feb 10:56 am EST
Extended Forecast for

Watertown NY

  • Today

    Today: Partly sunny, with a high near 39. South wind 7 to 9 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 34. South wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of rain showers before 10am, then a slight chance of snow showers between 10am and 1pm. Partly sunny, with a temperature falling to around 32 by 5pm. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F⇓

    Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow likely after 1am. Increasing clouds, with a low around 12. West wind around 6 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 17. North wind 6 to 8 mph.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. Light and variable wind.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Calm wind becoming west around 6 mph in the afternoon.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. South wind 3 to 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. South wind 7 to 9 mph.
Tonight
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 34. South wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain showers before 10am, then a slight chance of snow showers between 10am and 1pm. Partly sunny, with a temperature falling to around 32 by 5pm. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Snow likely after 1am. Increasing clouds, with a low around 12. West wind around 6 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 17. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around -2. Light and variable wind.
Monday
Mostly sunny, with a high near 19. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 6. South wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
Showers likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
9:58 am EST Feb 27, 2026
Forecast Valid:
11am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation