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Lake Grove, New York Weather Forecast
Lake Grove, New York Weather
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Weather Forecast for Lake Grove, New York : Suffolk County
Issued: 9:16 am EST Nov 4, 2025 Latitude: 40.8528761 Longitude: -73.1151102 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Partly Sunny on Wednesday Sunny on Thursday Partly Sunny on Friday 40% chance of rain on Saturday 40% chance of rain on Sunday Mostly Sunny on Monday
High: 59°F Low: 40°F High: 62°F High: 55°F High: 60°F High: 62°F High: 59°F High: 49°F
Low: 44°F Low: 37°F Low: 51°F Low: 44°F Low: 39°F  
Sunny Mostly Clear Partly Sunny Sunny Partly Sunny Rain Rain Mostly Sunny
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Current Conditions at
ISLIP - (KISP)
55°
Mostly Clear
as of 9:56 AM EST
Rel. Humidity: 43%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 37 MPH
290° West
Cloud Level(s): Few at 4500ft, Few at 25000ft
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
54°
Clear
as of 9:56 AM EST
Rel. Humidity: 46%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 33 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
FARMINGDALE - (KFRG)
54°
Clear
as of 9:53 AM EST
Rel. Humidity: 43%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 31 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
WHITE PLAINS - (KHPN)
52°
Mostly Clear
as of 9:56 AM EST
Rel. Humidity: 50%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
25 MPH
Gust: 35 MPH
310° Northwest
Cloud Level(s): Few at 4000ft
Sunny on Today Today... Sunny, with a high near 59. Northwest wind 14 to 17 mph, with gusts as high as 32 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 40. West wind 5 to 9 mph, with gusts as high as 22 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 62. Southwest wind 5 to 14 mph, with gusts as high as 28 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 44. Breezy, with a southwest wind 15 to 21 mph becoming northwest after midnight. Winds could gust as high as 39 mph.
Sunny on Thursday Thursday... Sunny, with a high near 55. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 37.
Partly Sunny on Friday Friday... Partly sunny, with a high near 60.
70% chance of rain Friday Night Friday Night... Rain likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
40% chance of rain Saturday Saturday... A 40 percent chance of rain before 1pm. Partly sunny, with a high near 62.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 44.
40% chance of rain Sunday Sunday... A 40 percent chance of rain. Partly sunny, with a high near 59.
40% chance of rain Sunday Night Sunday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 49.
Current Radar Image


Sun Almanac for Lake Grove, New York
Sunrise: 06:27 AM
Sunset: 4:45 PM
Civil Sunrise:05:59 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 05:26 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 04:54 AM
Astro Sunset: 6:18 PM
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