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.

Overcast

54°F

12°C

Humidity 80%
Wind Speed SW 3 mph
Barometer 29.88 in (1011.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 2 May 12:56 pm EDT
Extended Forecast for

Brookhaven NY

  • This Afternoon

    This Afternoon: Showers likely, mainly before 5pm. Mostly cloudy, with a steady temperature around 55. West wind around 7 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers between 11pm and 5am, then a chance of rain after 5am. Cloudy, then gradual clearing toward daybreak, with a low around 41. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of rain before 8am. Sunny, with a high near 60. Northwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 60 °F

    Chance Rain
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Southwest wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Southwest wind 10 to 15 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers likely, mainly before 5pm. Mostly cloudy, with a steady temperature around 55. West wind around 7 mph. Chance of precipitation is 60%.
Tonight
A chance of showers between 11pm and 5am, then a chance of rain after 5am. Cloudy, then gradual clearing toward daybreak, with a low around 41. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 30%.
Sunday
A 30 percent chance of rain before 8am. Sunny, with a high near 60. Northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 46. Southwest wind around 6 mph.
Monday
Sunny, with a high near 63. Southwest wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 63.
Wednesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
Showers. High near 61. Chance of precipitation is 80%.
Thursday Night
Showers. Low around 46. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brookhaven NY
 40.78°N 72.89°W (Elev. 10 ft)
Last Update:
11:19 am EDT May 2, 2026
Forecast Valid:
1pm EDT May 2, 2026-6pm EDT May 8, 2026
 
Forecast Discussion
 
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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