National Weather Service Forecast for: Southampton NY
Issued by: National Weather Service New York, NY
Updated: 2:01 am EST Dec 5, 2025
 
Overnight

Overnight: Mostly cloudy, with a steady temperature around 20. Wind chill values between 5 and 10. North wind 8 to 11 mph, with gusts as high as 28 mph.
Mostly Cloudy

Friday

Friday: Increasing clouds, with a high near 38. Wind chill values between 5 and 15. Light and variable wind becoming southeast around 6 mph in the morning.
Increasing
Clouds

Friday
Night
Friday Night: A slight chance of rain and snow after 1am.  Mostly cloudy, with a temperature rising to around 35 by midnight. Calm wind.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Rain/Snow
Saturday

Saturday: A 20 percent chance of light rain before 1pm.  Mostly cloudy, with a high near 44. Calm wind becoming southwest 5 to 9 mph in the morning.
Slight Chance
Light Rain

Saturday
Night
Saturday Night: Partly cloudy, with a low around 31. Northwest wind around 6 mph.
Partly Cloudy

Sunday

Sunday: Increasing clouds, with a high near 41.
Increasing
Clouds

Sunday
Night
Sunday Night: A 30 percent chance of snow showers before 4am.  Mostly cloudy, with a low around 25.
Chance Snow
Showers

Monday

Monday: Mostly sunny, with a high near 36.
Mostly Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 19.
Mostly Clear

Lo 20 °F Hi 38 °F Lo 30 °F Hi 44 °F Lo 31 °F Hi 41 °F Lo 25 °F Hi 36 °F Lo 19 °F

 

Overnight
 
Mostly cloudy, with a steady temperature around 20. Wind chill values between 5 and 10. North wind 8 to 11 mph, with gusts as high as 28 mph.
Friday
 
Increasing clouds, with a high near 38. Wind chill values between 5 and 15. Light and variable wind becoming southeast around 6 mph in the morning.
Friday Night
 
A slight chance of rain and snow after 1am. Mostly cloudy, with a temperature rising to around 35 by midnight. Calm wind. Chance of precipitation is 20%.
Saturday
 
A 20 percent chance of light rain before 1pm. Mostly cloudy, with a high near 44. Calm wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
 
Partly cloudy, with a low around 31. Northwest wind around 6 mph.
Sunday
 
Increasing clouds, with a high near 41.
Sunday Night
 
A 30 percent chance of snow showers before 4am. Mostly cloudy, with a low around 25.
Monday
 
Mostly sunny, with a high near 36.
Monday Night
 
Mostly clear, with a low around 19.
Tuesday
 
Partly sunny, with a high near 41.
Tuesday Night
 
Mostly cloudy, with a low around 32.
Wednesday
 
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
Wednesday Night
 
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
 
A 50 percent chance of rain. Mostly cloudy, with a high near 47.

 

Forecast from NOAA-NWS for Southampton NY.