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

52°F

11°C

Humidity 59%
Wind Speed NW 12 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 9 Nov 7:56 pm EST
Extended Forecast for

Bellport NY

  • Tonight

    Tonight: Mostly clear, with a low around 37. Northwest wind 7 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 59. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 59 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind around 9 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. Northwest wind 5 to 7 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 41. Breezy. Chance of precipitation is 80%.

    Low: 41 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 70%.

    High: 48 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Northwest wind 7 to 10 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 59. West wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 43. West wind around 9 mph, with gusts as high as 21 mph.
Veterans Day
Sunny, with a high near 59. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Light and variable wind.
Thursday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 59.
Thursday Night
Rain. Low around 41. Breezy. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36. Breezy.
Saturday
Mostly cloudy, with a high near 47. Breezy.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bellport NY
 40.76°N 72.95°W (Elev. 30 ft)
Last Update:
1:27 pm EST Nov 9, 2026
Forecast Valid:
8pm EST Nov 9, 2026-6pm EST Nov 16, 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