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

38°F

3°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.35 in (1027.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 25 Sep 1:56 am EDT
Extended Forecast for

Clayton NY

  • Overnight

    Overnight: Clear, with a low around 42. Northeast wind around 6 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. Northeast wind 6 to 10 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69. Northeast wind 7 to 11 mph.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. North wind 7 to 9 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 65. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. Northeast wind 7 to 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Northeast wind around 8 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 42. Northeast wind around 6 mph.
Friday
Sunny, with a high near 69. Northeast wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 69. Northeast wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 53. North wind 7 to 9 mph.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 65. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 52. Northeast wind 7 to 10 mph.
Monday
Partly sunny, with a high near 64. Northeast wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clayton NY
 44.23°N 76.08°W (Elev. 256 ft)
Last Update:
1:57 am EDT Sep 25, 2026
Forecast Valid:
2am EDT Sep 25, 2026-6pm EDT Oct 1, 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