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

49°F

9°C

Humidity 55%
Wind Speed SW 13 mph
Barometer 29.75 in (1007.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 26 Mar 9:56 am EDT
Extended Forecast for

Watertown NY

  • Today

    Today: Rain likely before 3pm, then a chance of showers between 3pm and 4pm, then rain after 4pm. High near 52. Southwest wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Mostly Cloudy
    then Rain

  • Tonight

    Tonight: Rain and snow showers before 2am, then a slight chance of snow showers between 2am and 3am. Low around 22. North wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 32. North wind 9 to 14 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers after 2pm. Mostly sunny, with a high near 30. Light northwest wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 20%.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 23. West wind around 8 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers before 8am. Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. South wind 6 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers before 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
Rain likely before 3pm, then a chance of showers between 3pm and 4pm, then rain after 4pm. High near 52. Southwest wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow showers before 2am, then a slight chance of snow showers between 2am and 3am. Low around 22. North wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 32. North wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 16. North wind around 6 mph.
Saturday
A slight chance of snow showers after 2pm. Mostly sunny, with a high near 30. Light northwest wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 23. West wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 8am. Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 35. South wind 6 to 10 mph.
Monday
A chance of showers before 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
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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 Mar 26, 2026
Forecast Valid:
10am EDT Mar 26, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation