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

41°F

5°C

Humidity 65%
Wind Speed E 6 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 25 Mar 9:56 pm EDT
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 41. South wind 7 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 52. Southwest wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 2am, then a slight chance of rain and snow showers. Low around 23. Southeast wind 6 to 13 mph becoming north in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 32. North wind 11 to 13 mph.

    High: 32 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North wind around 7 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Light and variable wind becoming west 6 to 11 mph in the morning.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. West wind around 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 41. South wind 7 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 52. Southwest wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain showers before 2am, then a slight chance of rain and snow showers. Low around 23. Southeast wind 6 to 13 mph becoming north in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 32. North wind 11 to 13 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 31. Light and variable wind becoming west 6 to 11 mph in the morning.
Saturday Night
Partly cloudy, with a low around 22. West wind around 8 mph.
Sunday
Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
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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:
9:58 pm EDT Mar 25, 2026
Forecast Valid:
10pm EDT Mar 25, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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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