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.

A Few Clouds

46°F

8°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 11 Mar 4:56 am EDT
Extended Forecast for

Shirley, Brookhaven Airport NY

  • Today

    Today: A 30 percent chance of showers after 2pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 65. Light south wind increasing to 6 to 11 mph in the morning.

    High: 65 °F

    Areas Fog
    then Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 2am. Areas of fog before 3am. Otherwise, mostly cloudy, with a low around 42. South wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Rain showers likely before 2pm, then a chance of rain and snow showers. Cloudy, with a temperature rising to near 51 by 10am, then falling to around 41 during the remainder of the day. Northwest wind 13 to 16 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 51 °F⇓

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 7 to 9 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 44. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35.

    Low: 35 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

Detailed Forecast

Today
A 30 percent chance of showers after 2pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 65. Light south wind increasing to 6 to 11 mph in the morning.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Areas of fog before 3am. Otherwise, mostly cloudy, with a low around 42. South wind 10 to 14 mph, with gusts as high as 26 mph.
Thursday
Rain showers likely before 2pm, then a chance of rain and snow showers. Cloudy, with a temperature rising to near 51 by 10am, then falling to around 41 during the remainder of the day. Northwest wind 13 to 16 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 7 to 9 mph.
Friday
Increasing clouds, with a high near 44. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Cloudy, with a high near 47.
Sunday Night
Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shirley, Brookhaven Airport NY
 40.82°N 72.88°W (Elev. 69 ft)
Last Update:
3:05 am EDT Mar 11, 2026
Forecast Valid:
5am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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