Greenvale, New York Weather
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Weather Forecast for Greenvale, New York : Nassau County
Issued: 4:06 am EDT Sep 14, 2025 Latitude: 40.8106558 Longitude: -73.6284614 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of rain on This Afternoon Mostly Clear on Tonight Sunny on Monday Mostly Sunny on Tuesday 30% chance of rain on Wednesday 30% chance of  on Thursday Sunny on Friday Mostly Sunny on Saturday
High: 80°F Low: 63°F High: 78°F High: 75°F High: 76°F High: 77°F High: 83°F High: 75°F
Low: 61°F Low: 60°F Low: 62°F Low: 63°F Low: 61°F  
Rain Mostly Clear Sunny Mostly Sunny Rain Partly Sunny Sunny Mostly Sunny
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Current Conditions at
NEW YORK-KENNEDY - (KJFK)
75°
Partly Cloudy
as of 12:15 PM EDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
13 MPH
160° South
Cloud Level(s): Few at 4300ft, Scattered at 25000ft
20% chance of rain This Afternoon This Afternoon... A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 80. Light southeast wind.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 63. South wind around 6 mph becoming calm in the evening.

Sunny on Monday Monday... Sunny, with a high near 78. Northeast wind 6 to 9 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 61. East wind 5 to 7 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 75. Northeast wind 6 to 10 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 60.

30% chance of rain Wednesday Wednesday... A 30 percent chance of showers. Mostly cloudy, with a high near 76.

50% chance of rain Wednesday Night Wednesday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 62.

30% chance of  Thursday Thursday... A 30 percent chance of showers. Partly sunny, with a high near 77.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 63.

Sunny on Friday Friday... Sunny, with a high near 83.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 61.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 75.

Sun Almanac for Greenvale, New York
Sunrise: 06:35 AM
Sunset: 7:05 PM
Civil Sunrise:06:07 AM
Civil Sunset: 7:33 PM
Nautical Sunrise: 05:35 AM
Nautical Sunset: 8:05 PM
Astro Sunrise: 05:01 AM
Astro Sunset: 8:38 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.