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

35°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.21 in (1023.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 2 Nov 3:56 am EST
Extended Forecast for

3 Miles SE Bellport NY

  • Today

    Today: Sunny, with a high near 57. Northwest wind 7 to 9 mph becoming west in the afternoon.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Southwest wind around 7 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of rain after 1pm. Partly sunny, with a high near 60. South wind 8 to 18 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 1am. Partly cloudy, with a low around 51. Breezy, with a southwest wind 20 to 25 mph becoming northwest after midnight.

    Low: 51 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 58. Breezy, with a northwest wind 21 to 23 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 49. Windy.

    Low: 49 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 54. Windy.

    High: 54 °F

    Sunny and
    Windy

Detailed Forecast

Today
Sunny, with a high near 57. Northwest wind 7 to 9 mph becoming west in the afternoon.
Tonight
Partly cloudy, with a low around 53. Southwest wind around 7 mph.
Monday
A 50 percent chance of rain after 1pm. Partly sunny, with a high near 60. South wind 8 to 18 mph.
Monday Night
A 30 percent chance of rain before 1am. Partly cloudy, with a low around 51. Breezy, with a southwest wind 20 to 25 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 58. Breezy, with a northwest wind 21 to 23 mph.
Tuesday Night
Mostly clear, with a low around 51. Breezy.
Wednesday
Partly sunny, with a high near 59. Breezy.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49. Windy.
Thursday
Sunny, with a high near 54. Windy.
Thursday Night
Mostly clear, with a low around 46. Breezy.
Friday
Mostly sunny, with a high near 59. Breezy.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 54. Breezy.
Saturday
A 40 percent chance of rain. Mostly sunny, with a high near 59. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Bellport NY
 40.71°N 72.9°W (Elev. 0 ft)
Last Update:
1:04 am EST Nov 2, 2025
Forecast Valid:
4am EST Nov 2, 2025-6pm EST Nov 8, 2025
 
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