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

43°F

6°C

Humidity 89%
Wind Speed SW 12 mph
Barometer 29.77 in (1008.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 5 Apr 8:56 am EDT
Extended Forecast for

Watertown NY

  • Today

    Today: A slight chance of showers before 11am. Partly sunny, with a high near 47. Breezy, with a west wind 15 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Showers then
    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of rain and snow showers before 1pm, then a slight chance of rain showers between 1pm and 2pm. Partly sunny, with a high near 40. West wind around 10 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 22. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers, mainly before noon. Partly sunny, with a high near 30. North wind around 11 mph. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 3 to 6 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. Southwest wind 5 to 7 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. Light south wind increasing to 13 to 18 mph in the evening. Winds could gust as high as 30 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61. Breezy.

    High: 61 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
A slight chance of showers before 11am. Partly sunny, with a high near 47. Breezy, with a west wind 15 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tonight
A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of rain and snow showers before 1pm, then a slight chance of rain showers between 1pm and 2pm. Partly sunny, with a high near 40. West wind around 10 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 22. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers, mainly before noon. Partly sunny, with a high near 30. North wind around 11 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 21. West wind 3 to 6 mph.
Wednesday
Sunny, with a high near 45. Southwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 36. Light south wind increasing to 13 to 18 mph in the evening. Winds could gust as high as 30 mph.
Thursday
Partly sunny, with a high near 61. Breezy.
Thursday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 56.
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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:
7:58 am EDT Apr 5, 2026
Forecast Valid:
9am EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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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