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.

Overcast

48°F

9°C

Humidity 79%
Wind Speed SW 10 mph
Barometer 30.04 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 31 Mar 5:15 am EDT
Extended Forecast for

Shelter Island NY

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 46. Southwest wind around 11 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 57. Southwest wind 13 to 16 mph. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 49. Southwest wind 15 to 17 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 58. Southwest wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm, then rain after 8pm. Low around 39. East wind 8 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 2pm. Cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Cloudy, with a low around 39.

    Low: 39 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 46. Southwest wind around 11 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 57. Southwest wind 13 to 16 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 49. Southwest wind 15 to 17 mph.
Wednesday
Rain likely, with thunderstorms also possible after 5pm. Partly sunny, with a high near 58. Southwest wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely and possibly a thunderstorm, then rain after 8pm. Low around 39. East wind 8 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of rain before 2pm. Cloudy, with a high near 45.
Thursday Night
Cloudy, with a low around 39.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 58.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shelter Island NY
 41.06°N 72.29°W (Elev. 16 ft)
Last Update:
2:46 am EDT Mar 31, 2026
Forecast Valid:
5am EDT Mar 31, 2026-6pm EDT Apr 6, 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