Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

58°F

14°C

Humidity 50%
Wind Speed SW 8 G 21 mph
Barometer 30.45 in (1031.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 4:56 pm EDT
Extended Forecast for

Watertown NY

  • Tonight

    Tonight: Clear, with a low around 41. South wind around 8 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Southwest wind around 8 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. North wind 6 to 10 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. Northeast wind 3 to 5 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. North wind 3 to 5 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 41. South wind around 8 mph.
Monday
Sunny, with a high near 60. Southwest wind around 8 mph.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 58. North wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 33. Northeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 58. North wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 34. Calm wind.
Thursday
Sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown NY
 43.98°N 75.91°W (Elev. 449 ft)
3:57 pm EDT Oct 18, 2026
5pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
 
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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