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.

Light Rain

54°F

12°C

Humidity 97%
Wind Speed NE 3 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 11:56 pm EDT
Extended Forecast for

Cape Vincent NY

  • Overnight

    Overnight: A slight chance of rain before 1am. Cloudy, with a low around 53. Light southwest wind. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Rain

  • Columbus Day

    Columbus Day: Cloudy, with a high near 63. West wind 3 to 7 mph.

    High: 63 °F

    Cloudy

  • Monday Night

    Monday Night: A chance of showers. Cloudy, with a low around 54. South wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 57. South wind 10 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 51. Southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. West wind 6 to 8 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. North wind 5 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. North wind 7 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A slight chance of rain before 1am. Cloudy, with a low around 53. Light southwest wind. Chance of precipitation is 20%.
Columbus Day
Cloudy, with a high near 63. West wind 3 to 7 mph.
Monday Night
A chance of showers. Cloudy, with a low around 54. South wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 57. South wind 10 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 51. Southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 60. West wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 45. North wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 55. North wind 7 to 10 mph.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Friday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 45. Breezy.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cape Vincent NY
 44.13°N 76.34°W (Elev. 246 ft)
Last Update:
9:58 pm EDT Oct 11, 2026
Forecast Valid:
12am 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