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 59%
Wind Speed W 9 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 10 Apr 2:56 am EDT
Extended Forecast for

Watertown NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. South wind around 13 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 2pm. High near 57. South wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Cloudy, with a low around 35. Northwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 6 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely after 2pm. Mostly cloudy, with a high near 56. South wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 48. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 61. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. South wind around 13 mph.
Friday
Showers, mainly after 2pm. High near 57. South wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely, mainly before midnight. Cloudy, with a low around 35. Northwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 47. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 32. Light and variable wind.
Sunday
Showers likely after 2pm. Mostly cloudy, with a high near 56. South wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely. Mostly cloudy, with a low around 48. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 61. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 30%.
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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:
2:23 am EDT Apr 10, 2026
Forecast Valid:
3am EDT Apr 10, 2026-6pm EDT Apr 16, 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