National Weather Service Forecast for: Brentwood NY
Issued by: National Weather Service New York, NY
Updated: 12:53 am EST Feb 2, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 12. Wind chill values between zero and 5. Northwest wind around 8 mph.
Partly Cloudy

Monday

Monday: Sunny, with a high near 29. Wind chill values between zero and 10. Northwest wind 7 to 10 mph.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 13. Light northwest wind.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming west 5 to 7 mph in the morning.
Mostly Sunny

Tuesday
Night
Tuesday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around 22. Light west wind.
Mostly Cloudy
then Slight
Chance Snow
Wednesday

Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 32.
Decreasing
Clouds
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 13.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 28.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 13.
Partly Cloudy

Lo 12 °F Hi 29 °F Lo 13 °F Hi 32 °F Lo 22 °F Hi 32 °F Lo 13 °F Hi 28 °F Lo 13 °F

 

Overnight
 
Partly cloudy, with a low around 12. Wind chill values between zero and 5. Northwest wind around 8 mph.
Monday
 
Sunny, with a high near 29. Wind chill values between zero and 10. Northwest wind 7 to 10 mph.
Monday Night
 
Mostly clear, with a low around 13. Light northwest wind.
Tuesday
 
Mostly sunny, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
 
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 22. Light west wind.
Wednesday
 
Mostly cloudy, then gradually becoming sunny, with a high near 32.
Wednesday Night
 
Partly cloudy, with a low around 13.
Thursday
 
Mostly sunny, with a high near 28.
Thursday Night
 
Partly cloudy, with a low around 13.
Friday
 
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 31.
Friday Night
 
A 30 percent chance of snow. Mostly cloudy, with a low around 8.
Saturday
 
Mostly sunny and cold, with a high near 18. Blustery.
Saturday Night
 
Partly cloudy, with a low around 4. Blustery.
Sunday
 
Mostly sunny and cold, with a high near 19.

 

Forecast from NOAA-NWS for Brentwood NY.