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

42°F

6°C

Humidity 65%
Wind Speed NE 12 mph
Barometer 29.71 in (1006.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 Nov 12:56 pm EST
Extended Forecast for

Sackets Harbor NY

  • This Afternoon

    This Afternoon: A chance of rain, mainly before 5pm. Cloudy, with a high near 43. Northeast wind around 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 9pm, then a slight chance of snow showers between 9pm and 11pm. Cloudy, with a low around 30. Blustery, with a north wind 16 to 20 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41. North wind 11 to 14 mph.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 30. North wind around 8 mph.

    Low: 30 °F

    Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 42. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 31. Northwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Northwest wind 9 to 11 mph.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Northwest wind 6 to 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain, mainly before 5pm. Cloudy, with a high near 43. Northeast wind around 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of rain before 9pm, then a slight chance of snow showers between 9pm and 11pm. Cloudy, with a low around 30. Blustery, with a north wind 16 to 20 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 41. North wind 11 to 14 mph.
Friday Night
Cloudy, with a low around 30. North wind around 8 mph.
Saturday
A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 42. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 31. Northwest wind around 10 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 44. Northwest wind 9 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 32. Northwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sackets Harbor NY
 43.94°N 76.13°W (Elev. 246 ft)
Last Update:
1:22 pm EST Nov 12, 2026
Forecast Valid:
1pm EST Nov 12, 2026-6pm EST Nov 18, 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