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

21°F

-6°C

Humidity 52%
Wind Speed W 14 mph
Barometer 29.89 in (1012.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 26 Feb 7:56 am EST
Extended Forecast for

Watertown NY

  • Today

    Today: Partly sunny, with a high near 25. West wind 6 to 8 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind becoming south around 5 mph after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 40. South wind 6 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 32. South wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A slight chance of rain showers, mixing with snow after 9am, then gradually ending. Mostly cloudy, with a high near 39. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 11. West wind around 6 mph. Chance of precipitation is 40%.

    Low: 11 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 16. North wind 6 to 8 mph.

    High: 16 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. North wind around 5 mph becoming calm in the evening.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 25. West wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 13. Calm wind becoming south around 5 mph after midnight.
Friday
Partly sunny, with a high near 40. South wind 6 to 10 mph.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 32. South wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of rain showers, mixing with snow after 9am, then gradually ending. Mostly cloudy, with a high near 39. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 11. West wind around 6 mph. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 16. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around -1. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
Last Update:
6:57 am EST Feb 26, 2026
Forecast Valid:
8am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
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Additional Resources

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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