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

Hazardous Weather Conditions

Current conditions at

East Hampton Town Airport (KJPX)

Lat: 40.96°NLon: 72.25°WElev: 55ft.

Mostly Cloudy

63°F

17°C

Humidity 96%
Wind Speed S 6 mph
Barometer 29.81 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 18 Jun 3:35 am EDT
Extended Forecast for

Sag Harbor NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. South wind around 8 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. South wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. West wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 68 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly cloudy, then gradual clearing during the afternoon, with a high near 81. West wind around 10 mph, with gusts as high as 24 mph.

    High: 81 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. West wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. South wind around 8 mph.
Thursday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. South wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 68. West wind 10 to 14 mph, with gusts as high as 29 mph.
Juneteenth
Mostly cloudy, then gradual clearing during the afternoon, with a high near 81. West wind around 10 mph, with gusts as high as 24 mph.
Friday Night
Clear, with a low around 66. West wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 66.
Sunday
Sunny, with a high near 82.
Sunday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 65.
Monday
Showers, mainly after 8am. High near 81. Chance of precipitation is 80%.
Monday Night
Showers. Low around 63. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sag Harbor NY
 40.99°N 72.31°W (Elev. 3 ft)
Last Update:
2:43 am EDT Jun 18, 2026
Forecast Valid:
3am EDT Jun 18, 2026-6pm EDT Jun 24, 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