Sweyze, New York Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Sweyze
Change location by the zip code or city,state: or search for other weather forecast locations in New York by name.
Weather Forecast for Sweyze, New York : Suffolk County
Issued: 6:40 pm EDT Sep 16, 2025 Latitude: 40.9178763 Longitude: -72.720932 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
40% chance of thunderstorms on Tonight 60% chance of thunderstorms on Wednesday 30% chance of rain on Thursday Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
Low: 59°F High: 73°F High: 76°F High: 80°F High: 70°F High: 70°F High: 74°F High: 75°F
Low: 60°F Low: 61°F Low: 55°F Low: 52°F Low: 56°F Low: 58°F  
Thunderstorms Thunderstorms Rain Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny
-
Current Conditions at
WESTHAMPTON BEACH - (KFOK)
63°
Clear
as of 10:53 PM EDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
7 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
SHIRLEY/BROOKHAVEN - (KHWV)
63°
Clear
as of 10:56 PM EDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
ISLIP - (KISP)
64°
Mostly Cloudy
as of 10:56 PM EDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Few at 7000ft, Scattered at 17000ft, Broken at 25000ft
Current Conditions at
NEW HAVEN - (KHVN)
64°
Clear
as of 10:53 PM EDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Clear
40% chance of thunderstorms Tonight Tonight... A chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 59. East wind around 8 mph. Chance of precipitation is 40%.
60% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 73. East wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. East wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of rain Thursday Thursday... A 30 percent chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 76. Northeast wind around 6 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 61. Light southwest wind.
Sunny on Friday Friday... Sunny, with a high near 80.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 55.
Sunny on Saturday Saturday... Sunny, with a high near 70.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 52.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 70.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 56.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 74.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 58.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 75.
Current Radar Image


Sun Almanac for Sweyze, New York
Sunrise: 06:33 AM
Sunset: 6:58 PM
Civil Sunrise:06:05 AM
Civil Sunset: 7:26 PM
Nautical Sunrise: 05:33 AM
Nautical Sunset: 7:58 PM
Astro Sunrise: 05:00 AM
Astro Sunset: 8:31 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.