National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Shirley, Brookhaven Airport (KHWV)

Lat: 40.82°NLon: 72.87°WElev: 82ft.

Fair

41°F

5°C

Humidity 41%
Wind Speed NW 10 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 1 Dec 2:56 pm EST
Extended Forecast for

Brookhaven NY

  • Tonight

    Tonight: Increasing clouds, with a low around 30. North wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain. High near 48. South wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Low around 29. Wind chill values between 20 and 25. Northwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 41. Wind chill values between 20 and 30. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West wind 3 to 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 30. North wind around 5 mph becoming calm in the evening.
Tuesday
Rain. High near 48. South wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Rain, mainly before 10pm. Low around 29. Wind chill values between 20 and 25. Northwest wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Sunny, with a high near 41. Wind chill values between 20 and 30. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 30. West wind 3 to 7 mph.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 19.
Friday
Mostly sunny, with a high near 39.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 26.
Saturday
A 30 percent chance of rain before 1pm. Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brookhaven NY
 40.78°N 72.91°W (Elev. 13 ft)
Last Update:
1:21 pm EST Dec 1, 2025
Forecast Valid:
3pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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