Greenlawn, New York Weather
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Weather Forecast for Greenlawn, New York : Suffolk County
Issued: 11:16 am EDT Jun 2, 2025 Latitude: 40.8689871 Longitude: -73.3651185 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on This Afternoon Mostly Clear on Tonight Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday 30% chance of on Friday 60% chance of rain on Saturday Sunny on Sunday
High: 73°F Low: 54°F High: 79°F High: 81°F High: 85°F High: 82°F High: 78°F High: 77°F
Low: 58°F Low: 63°F Low: 65°F Low: 64°F Low: 62°F  
Sunny Mostly Clear Sunny Sunny Mostly Sunny Partly Sunny Rain Sunny
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Current Conditions at
FARMINGDALE - (KFRG)
68°
Clear
as of 12:53 PM EDST
Rel. Humidity: 40%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
ISLIP - (KISP)
70°
Partly Cloudy
as of 12:56 PM EDST
Rel. Humidity: 37%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
13 MPH
310° Northwest
Cloud Level(s): Few at 6000ft, Few at 25000ft, Scattered at 30000ft
Current Conditions at
WHITE PLAINS - (KHPN)
66°
Partly Cloudy
as of 12:56 PM EDST
Rel. Humidity: 45%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 5000ft
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
66°
Mostly Cloudy
as of 12:56 PM EDST
Rel. Humidity: 6%
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 21 MPH
210° Southwest
Cloud Level(s): Broken at 5000ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 73. West wind around 8 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. South wind around 6 mph becoming light and variable after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 79. Light and variable wind becoming southwest around 6 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 58. Southwest wind around 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 81. South wind 5 to 11 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 63.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 85.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 65.
30% chance of Friday Friday... A 30 percent chance of showers after 2pm. Partly sunny, with a high near 82.
50% chance of rain Friday Night Friday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 64.
60% chance of rain Saturday Saturday... Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Night Saturday Night... Showers and thunderstorms likely. Partly cloudy, with a low around 62. Chance of precipitation is 60%.
Sunny on Sunday Sunday... Sunny, with a high near 77.
Current Radar Image


Sun Almanac for Greenlawn, New York
Sunrise: 05:23 AM
Sunset: 8:20 PM
Civil Sunrise:04:51 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 04:09 AM
Nautical Sunset: 9:34 PM
Astro Sunrise: 03:21 AM
Astro Sunset: 10:23 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.