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

72°F

22°C

Humidity 73%
Wind Speed W 9 mph
Barometer 30.28 in (1025.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Sep 1:56 pm EDT
Extended Forecast for

2 Miles NNW Sackets Harbor NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 74. Southwest wind around 8 mph.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Light and variable wind becoming northeast 5 to 8 mph in the evening.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly before 11am. Partly sunny, with a high near 72. North wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. North wind 5 to 7 mph becoming light and variable.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 67. North wind 9 to 11 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. Northeast wind around 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. Northeast wind 3 to 8 mph.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Cloudy, with a low around 53. East wind 5 to 7 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 74. Southwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 62. Light and variable wind becoming northeast 5 to 8 mph in the evening.
Thursday
A chance of showers, mainly before 11am. Partly sunny, with a high near 72. North wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 58. North wind 5 to 7 mph becoming light and variable.
Friday
Sunny, with a high near 67. North wind 9 to 11 mph.
Friday Night
Partly cloudy, with a low around 50. Northeast wind around 9 mph.
Saturday
Partly sunny, with a high near 63. Northeast wind 3 to 8 mph.
Saturday Night
Showers likely, mainly after 2am. Cloudy, with a low around 53. East wind 5 to 7 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sackets Harbor NY
 43.96°N 76.13°W (Elev. 246 ft)
Last Update:
1:57 pm EDT Sep 16, 2026
Forecast Valid:
2pm EDT Sep 16, 2026-6pm EDT Sep 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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