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

72°F

22°C

Humidity 73%
Wind Speed W 7 mph
Barometer 30.27 in (1024.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Sep 2:56 pm EDT
Extended Forecast for

Mannsville NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Calm wind becoming northeast around 6 mph after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly before 1pm. Partly sunny, with a high near 74. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. North wind 5 to 9 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northeast wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. East wind around 5 mph becoming light and variable in the morning.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Cloudy, with a low around 50. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 70%.

    Low: 50 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Southeast wind around 7 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. Calm wind becoming northeast around 6 mph after midnight.
Thursday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 74. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 68. North wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 46. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 64. East wind around 5 mph becoming light and variable in the morning.
Saturday Night
Showers likely, mainly after 2am. Cloudy, with a low around 50. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Southeast wind around 7 mph becoming north in the afternoon. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 66.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mannsville NY
 43.71°N 76.06°W (Elev. 673 ft)
Last Update:
2:22 pm EDT Sep 16, 2026
Forecast Valid:
3pm EDT Sep 16, 2026-6pm EDT Sep 23, 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