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

66°F

19°C

Humidity 96%
Wind Speed SE 6 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 26 Jun 6:56 am EDT
Extended Forecast for

North Bellport NY

  • Today

    Today: Showers likely, mainly before 8am. Mostly cloudy, with a high near 80. Southwest wind 7 to 10 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 78 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly before 8am. Mostly cloudy, with a high near 80. Southwest wind 7 to 10 mph. Chance of precipitation is 70%.
Tonight
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming calm in the evening.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 64. Calm wind.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Bellport NY
 40.78°N 72.94°W (Elev. 56 ft)
Last Update:
3:39 am EDT Jun 26, 2026
Forecast Valid:
7am EDT Jun 26, 2026-6pm EDT Jul 2, 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