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.

Fair

72°F

22°C

Humidity 77%
Wind Speed SW 14 G 21 mph
Barometer 29.96 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Sep 12:35 am EDT
Extended Forecast for

Sag Harbor NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 72. Southwest wind around 16 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 11 to 13 mph.

    High: 82 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 65. West wind around 5 mph becoming light and variable.

    Low: 65 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 73. North wind around 7 mph.

    High: 73 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Light north wind.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 72. Southwest wind around 16 mph, with gusts as high as 26 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 11 to 13 mph.
Thursday Night
Increasing clouds, with a low around 65. West wind around 5 mph becoming light and variable.
Friday
Partly sunny, then gradually becoming sunny, with a high near 73. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 60. Light north wind.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 65.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 76.
Sunday Night
Mostly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sag Harbor NY
 40.99°N 72.28°W (Elev. 75 ft)
Last Update:
8:13 pm EDT Sep 9, 2026
Forecast Valid:
12am EDT Sep 10, 2026-6pm EDT Sep 16, 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