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

42°F

6°C

Humidity 60%
Wind Speed NE 8 mph
Barometer 30.48 in (1032.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 27 Oct 10:56 am EDT
Extended Forecast for

Sackets Harbor NY

  • Today

    Today: Sunny, with a high near 47. Northeast wind 6 to 8 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Northeast wind 3 to 5 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Southeast wind 3 to 5 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. South wind 6 to 13 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. Southwest wind around 13 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 50. Southwest wind 9 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 57. West wind 8 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Northeast wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 32. Northeast wind 3 to 5 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Southeast wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 48. South wind 6 to 13 mph.
Thursday
Sunny, with a high near 64. Southwest wind around 13 mph.
Thursday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 50. Southwest wind 9 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 57. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 40. West wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
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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:
9:58 am EDT Oct 27, 2026
Forecast Valid:
11am EDT Oct 27, 2026-6pm EST Nov 2, 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