National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

East Hampton Town Airport (KJPX)

Lat: 40.96°NLon: 72.25°WElev: 55ft.

Fair

80°F

27°C

Humidity 59%
Wind Speed SW 9 mph
Barometer 29.89 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Aug 4:15 pm EDT
Extended Forecast for

Watermill NY

  • Tonight

    Tonight: Mostly clear, with a low around 70. Southwest wind 3 to 7 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 5pm. Sunny, with a high near 81. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 81 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 78. East wind 6 to 9 mph.

    High: 78 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 65. East wind around 5 mph.

    Low: 65 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 8am. Partly sunny, with a high near 81. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 70. Southwest wind 3 to 7 mph.
Thursday
A 30 percent chance of showers, mainly after 5pm. Sunny, with a high near 81. Northwest wind around 6 mph becoming southwest in the afternoon.
Thursday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 78. East wind 6 to 9 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 65. East wind around 5 mph.
Saturday
Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before 8am. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watermill NY
 40.93°N 72.35°W (Elev. 43 ft)
Last Update:
2:29 pm EDT Aug 19, 2026
Forecast Valid:
4pm EDT Aug 19, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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