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

56°F

13°C

Humidity 72%
Wind Speed N 9 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 5:56 am EDT
Extended Forecast for

North Bellport NY

  • Today

    Today: Mostly sunny, with a high near 62. North wind 6 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 5am. Increasing clouds, with a low around 50. Southeast wind 5 to 8 mph.

    Low: 50 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers likely before 2pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 70. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms. Low around 44. Southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Showers

  • Saturday

    Saturday: Showers likely before 8am. Partly sunny, with a high near 53. North wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 62. North wind 6 to 10 mph.
Tonight
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 50. Southeast wind 5 to 8 mph.
Friday
Showers likely before 2pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 70. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms. Low around 44. Southwest wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely before 8am. Partly sunny, with a high near 53. North wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Bellport NY
 40.79°N 72.97°W (Elev. 49 ft)
Last Update:
1:55 am EDT Oct 15, 2026
Forecast Valid:
6am EDT Oct 15, 2026-6pm EDT Oct 21, 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