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Old Brookville, New York Weather Forecast
Old Brookville, New York Weather
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Weather Forecast for Old Brookville, New York : Nassau County
Issued: 1:02 pm EST Nov 4, 2025 Latitude: 40.8320441 Longitude: -73.6048493 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on This Afternoon Mostly Clear on Tonight Increasing Clouds on Wednesday Sunny on Thursday Partly Sunny on Friday 30% chance of rain on Saturday 50% chance of rain on Sunday Mostly Sunny on Monday
High: 59°F Low: 42°F High: 63°F High: 54°F High: 59°F High: 65°F High: 59°F High: 51°F
Low: 46°F Low: 36°F Low: 52°F Low: 45°F Low: 43°F  
Sunny Mostly Clear Increasing Clouds Sunny Partly Sunny Rain Rain Mostly Sunny
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Current Conditions at
FARMINGDALE - (KFRG)
57°
Clear
as of 12:53 PM EST
Rel. Humidity: 35%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 30 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
NEW YORK-KENNEDY - (KJFK)
61°
Mostly Clear
as of 12:51 PM EST
Rel. Humidity: 26%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 30 MPH
310° Northwest
Cloud Level(s): Few at 6500ft, Few at 25000ft
Current Conditions at
LAGUARDIA NYC - (KLGA)
57°
Mostly Clear
as of 12:51 PM EST
Rel. Humidity: 30%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 33 MPH
300° Northwest
Cloud Level(s): Few at 5000ft, Few at 25000ft
Current Conditions at
WHITE PLAINS - (KHPN)
55°
Mostly Clear
as of 12:56 PM EST
Rel. Humidity: 35%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 35 MPH
310° Northwest
Cloud Level(s): Few at 5000ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 59. Northwest wind 14 to 18 mph, with gusts as high as 32 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 42. West wind 6 to 9 mph.

Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 63. South wind 6 to 16 mph, with gusts as high as 26 mph.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of rain before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Windy, with a southwest wind 20 to 25 mph becoming west 26 to 31 mph after midnight. Winds could gust as high as 55 mph.

Sunny on Thursday Thursday... Sunny, with a high near 54. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 55 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 36.

Partly Sunny on Friday Friday... Areas of frost before 7am. Otherwise, partly sunny, with a high near 59.

60% chance of rain Friday Night Friday Night... Rain likely, mainly after 1am. Cloudy, with a low around 52. Chance of precipitation is 60%.

30% chance of rain Saturday Saturday... A 30 percent chance of rain before 1pm. Partly sunny, with a high near 65.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 45.

50% chance of rain Sunday Sunday... A 50 percent chance of rain. Mostly cloudy, with a high near 59.

50% chance of rain Sunday Night Sunday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 43.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 51.

Current Radar Image


Sun Almanac for Old Brookville, New York
Sunrise: 06:29 AM
Sunset: 4:47 PM
Civil Sunrise:06:00 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 05:28 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 04:56 AM
Astro Sunset: 6:20 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.