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

52°F

11°C

Humidity 89%
Wind Speed E 6 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 13 Oct 11:56 pm EDT
Extended Forecast for

Sackets Harbor NY

  • Overnight

    Overnight: Cloudy, with a low around 50. Northeast wind around 7 mph.

    Low: 50 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 63. Northeast wind 5 to 8 mph becoming northwest in the afternoon.

    High: 63 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. Southwest wind 7 to 13 mph becoming north after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. North wind around 14 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. North wind around 11 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. North wind 11 to 13 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Northeast wind 5 to 8 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 54. Northeast wind 5 to 7 mph becoming west in the afternoon.

    High: 54 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 50. Northeast wind around 7 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 63. Northeast wind 5 to 8 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 42. Southwest wind 7 to 13 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 54. North wind around 14 mph.
Wednesday Night
Mostly clear, with a low around 36. North wind around 11 mph.
Thursday
Sunny, with a high near 54. North wind 11 to 13 mph.
Thursday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Northeast wind 5 to 8 mph.
Friday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 54. Northeast wind 5 to 7 mph becoming west in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 63.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
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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:
10:36 pm EDT Oct 13, 2025
Forecast Valid:
12am EDT Oct 14, 2025-6pm EDT Oct 20, 2025
 
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