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

71°F

22°C

Humidity 73%
Wind Speed SW 8 mph
Barometer 30.31 in (1026.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 16 Sep 4:56 pm EDT
Extended Forecast for

East Moriches NY

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 64. Southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 64 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 66. Southwest wind around 9 mph.

    Low: 66 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny through mid morning, then becoming sunny, with a high near 79. North wind 8 to 11 mph.

    High: 79 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Northeast wind around 8 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

Detailed Forecast

Tonight
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 64. Southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 66. Southwest wind around 9 mph.
Friday
Partly sunny through mid morning, then becoming sunny, with a high near 79. North wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 56. Northeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 69.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Moriches NY
 40.81°N 72.79°W (Elev. 49 ft)
Last Update:
3:19 pm EDT Sep 16, 2026
Forecast Valid:
5pm EDT Sep 16, 2026-6pm EDT Sep 23, 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