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

70°F

21°C

Humidity 53%
Wind Speed S 10 G 21 mph
Barometer 29.83 in (1009.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Nov 7:56 pm EST
Extended Forecast for

3 Miles S Sackets Harbor NY

  • Tonight

    Tonight: Showers, mainly after 3am. Low around 60. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Mostly Cloudy
    then Showers

  • Thursday

    Thursday: Showers, mainly before noon. High near 64. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind around 6 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers. Mostly cloudy, with a high near 60. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 54. North wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 37. Northwest wind around 9 mph. Chance of precipitation is 50%.

    Low: 37 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 52. West wind 9 to 16 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly after 3am. Low around 60. South wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly before noon. High near 64. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind around 6 mph.
Friday
A slight chance of showers. Mostly cloudy, with a high near 60. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers. High near 54. North wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 37. Northwest wind around 9 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 52. West wind 9 to 16 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 36.
Veterans Day
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Sackets Harbor NY
 43.91°N 76.11°W (Elev. 302 ft)
Last Update:
6:57 pm EST Nov 4, 2026
Forecast Valid:
8pm EST Nov 4, 2026-6pm EST Nov 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