National Weather Service Forecast for: Hempstead NY
Issued by: National Weather Service New York, NY
Updated: 2:20 pm EST Dec 22, 2025
 
Tonight

Tonight: Snow likely after 4am.  Mostly cloudy, with a low around 30. West wind 6 to 8 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Mostly Cloudy
then Snow
Likely
Tuesday

Tuesday: Snow, possibly mixed with rain, becoming all rain after 10am, then gradually ending.  High near 40. Wind chill values between 25 and 35. Southwest wind 6 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Rain/Snow
then Rain
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 35. West wind 7 to 11 mph, with gusts as high as 22 mph.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 43. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 30. North wind around 5 mph becoming light and variable  in the evening.
Increasing
Clouds
Christmas
Day
Christmas Day: Mostly cloudy, with a high near 43.
Mostly Cloudy

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 29.
Mostly Cloudy

Friday

Friday: Snow likely, mainly after 1pm.  Cloudy, with a high near 37. Chance of precipitation is 70%.
Chance Snow
then Snow
Likely
Friday
Night
Friday Night: Snow.  Low around 29. Chance of precipitation is 80%.
Snow

Lo 30 °F Hi 40 °F Lo 35 °F Hi 43 °F Lo 30 °F Hi 43 °F Lo 29 °F Hi 37 °F Lo 29 °F

 

Tonight
 
Snow likely after 4am. Mostly cloudy, with a low around 30. West wind 6 to 8 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
 
Snow, possibly mixed with rain, becoming all rain after 10am, then gradually ending. High near 40. Wind chill values between 25 and 35. Southwest wind 6 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
 
Mostly cloudy, with a low around 35. West wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday
 
Mostly sunny, with a high near 43. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
Increasing clouds, with a low around 30. North wind around 5 mph becoming light and variable in the evening.
Christmas Day
 
Mostly cloudy, with a high near 43.
Thursday Night
 
Mostly cloudy, with a low around 29.
Friday
 
Snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%.
Friday Night
 
Snow. Low around 29. Chance of precipitation is 80%.
Saturday
 
A 40 percent chance of snow. Cloudy, with a high near 37.
Saturday Night
 
A chance of rain and snow. Cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
 
Rain and snow likely. Cloudy, with a high near 46. Chance of precipitation is 70%.
Sunday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Monday
 
Mostly sunny, with a high near 34.

 

Forecast from NOAA-NWS for Hempstead NY.