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

57°F

14°C

Humidity 69%
Wind Speed NE 8 mph
Barometer 30.35 in (1027.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 25 Sep 9:56 am EDT
Extended Forecast for

3 Miles NNW Henderson NY

  • Today

    Today: Sunny, with a high near 68. North wind around 11 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northeast wind around 10 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67. North wind around 14 mph.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. North wind 14 to 16 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 2pm. Partly sunny, with a high near 64. Northeast wind around 17 mph. Chance of precipitation is 20%.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 54. Northeast wind 10 to 16 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 64. Northeast wind around 10 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. Northeast wind 5 to 8 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. North wind around 11 mph.
Tonight
Partly cloudy, with a low around 52. Northeast wind around 10 mph.
Saturday
Partly sunny, with a high near 67. North wind around 14 mph.
Saturday Night
Mostly cloudy, with a low around 55. North wind 14 to 16 mph.
Sunday
A slight chance of showers after 2pm. Partly sunny, with a high near 64. Northeast wind around 17 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 54. Northeast wind 10 to 16 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 64. Northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 52. Northeast wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Henderson NY
 43.86°N 76.24°W (Elev. 299 ft)
Last Update:
9:57 am EDT Sep 25, 2026
Forecast Valid:
10am 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