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.

Fog/Mist

54°F

12°C

Humidity 97%
Wind Speed Calm
Barometer 29.87 in (1011.1 mb)
Dewpoint 53°F (12°C)
Visibility 5.00 mi
Last update 12 Oct 2:56 am EDT
Extended Forecast for

Sackets Harbor NY

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Fog

  • Columbus Day

    Columbus Day: Cloudy, with a high near 62. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 62 °F

    Cloudy

  • Monday Night

    Monday Night: A chance of showers, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 53. Light south wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 66. South wind 6 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. West wind 5 to 8 mph.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Calm wind becoming north 5 to 7 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Northeast wind around 8 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 52. Calm wind.
Columbus Day
Cloudy, with a high near 62. Light southwest wind becoming west 5 to 9 mph in the morning.
Monday Night
A chance of showers, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 53. Light south wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. High near 66. South wind 6 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 59. West wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Calm wind becoming north 5 to 7 mph after midnight.
Thursday
Mostly sunny, with a high near 57. Northeast wind around 8 mph.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Showers. High near 58. Chance of precipitation is 90%.
Friday Night
Showers likely. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Sackets Harbor NY
 43.93°N 76.1°W (Elev. 299 ft)
Last Update:
2:22 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 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