National Weather Service Forecast for: Hempstead NY
Issued by: National Weather Service New York, NY
Updated: 9:28 pm EDT May 31, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 50. West wind around 15 mph, with gusts as high as 26 mph.
Partly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 69. West wind 16 to 18 mph, with gusts as high as 30 mph.
Mostly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy
Monday

Monday: Sunny, with a high near 73. West wind 5 to 9 mph.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 57. Southwest wind 5 to 8 mph.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 78.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 62.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 81.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 65.
Mostly Clear
Lo 50 °F Hi 69 °F Lo 54 °F Hi 73 °F Lo 57 °F Hi 78 °F Lo 62 °F Hi 81 °F Lo 65 °F

Hazardous Weather Outlook
 

Overnight
 
Partly cloudy, with a low around 50. West wind around 15 mph, with gusts as high as 26 mph.
Sunday
 
Mostly sunny, with a high near 69. West wind 16 to 18 mph, with gusts as high as 30 mph.
Sunday Night
 
Partly cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
 
Sunny, with a high near 73. West wind 5 to 9 mph.
Monday Night
 
Partly cloudy, with a low around 57. Southwest wind 5 to 8 mph.
Tuesday
 
Sunny, with a high near 78.
Tuesday Night
 
Mostly clear, with a low around 62.
Wednesday
 
Mostly sunny, with a high near 81.
Wednesday Night
 
Mostly clear, with a low around 65.
Thursday
 
Mostly sunny, with a high near 84.
Thursday Night
 
Mostly cloudy, with a low around 68.
Friday
 
A 30 percent chance of showers. Mostly cloudy, with a high near 82.
Friday Night
 
A 50 percent chance of showers. Mostly cloudy, with a low around 66.
Saturday
 
A 40 percent chance of showers. Mostly cloudy, with a high near 79.

 

Forecast from NOAA-NWS for Hempstead NY.