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

49°F

9°C

Humidity 71%
Wind Speed W 9 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Nov 2:56 pm EST
Extended Forecast for

Sackets Harbor NY

  • Tonight

    Tonight: Cloudy, with a low around 41. West wind 10 to 17 mph.

    Low: 41 °F

    Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 54. Breezy, with a south wind 14 to 23 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 51. West wind 3 to 6 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 37. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 45. Northeast wind 11 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. Northeast wind 13 to 15 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. North wind around 15 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow showers after 1am. Cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Cloudy, with a low around 41. West wind 10 to 17 mph.
Tuesday
A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 54. Breezy, with a south wind 14 to 23 mph becoming west in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight.
Veterans Day
Partly sunny, with a high near 51. West wind 3 to 6 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 45. Northeast wind 11 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. Northeast wind 13 to 15 mph. Chance of precipitation is 30%.
Friday
A chance of rain showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. North wind around 15 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers after 1am. Cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sackets Harbor NY
 43.96°N 76.13°W (Elev. 246 ft)
Last Update:
1:22 pm EST Nov 9, 2026
Forecast Valid:
3pm EST Nov 9, 2026-6pm EST Nov 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