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

41°F

5°C

Humidity 89%
Wind Speed E 3 mph
Barometer 30.31 in (1026.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 3 Oct 11:56 pm EDT
Extended Forecast for

Chaumont NY

  • Overnight

    Overnight: Mostly clear, with a low around 40. East wind 3 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 64. South wind 7 to 14 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. South wind around 10 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 57. West wind 13 to 15 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Northwest wind 6 to 9 mph.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 9am. Otherwise, sunny, with a high near 55. West wind 5 to 9 mph.

    High: 55 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. South wind 5 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Southwest wind 14 to 16 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 40. East wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 64. South wind 7 to 14 mph.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. South wind around 10 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 57. West wind 13 to 15 mph.
Monday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Northwest wind 6 to 9 mph.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 55. West wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 39. South wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 63. Southwest wind 14 to 16 mph.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chaumont NY
 44.07°N 76.14°W (Elev. 253 ft)
Last Update:
9:58 pm EDT Oct 3, 2026
Forecast Valid:
12am EDT Oct 4, 2026-6pm EDT Oct 10, 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