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Gretna, New York Weather Forecast
Gretna, New York Weather
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Weather Forecast for Gretna, New York : Dutchess County
Issued: 12:53 am EST Dec 16, 2025 Latitude: 41.7806491 Longitude: -73.8459669 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Cloudy on Tonight Mostly Sunny on Wednesday Mostly Sunny on Thursday 80% chance of rain & snow on Friday Partly Sunny on Saturday Partly Sunny on Sunday Mostly Sunny on Monday
High: 30°F Low: 20°F High: 42°F High: 41°F High: 50°F High: 35°F High: 41°F High: 34°F
Low: 19°F Low: 38°F Low: 22°F Low: 27°F Low: 22°F  
Sunny Cloudy Mostly Sunny Mostly Sunny Rain & Snow Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
POUGHKEEPSIE - (KPOU)
23°
Feels like 13°F
Cloudy
as of 3:53 AM EST
Rel. Humidity: 67%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
NEWBURGH - (KSWF)
21°
Partly Cloudy
as of 3:45 AM EST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 7 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 10000ft
Current Conditions at
MONTGOMERY - (KMGJ)
21°
Cloudy
as of 3:54 AM EST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
DANBURY - (KDXR)
25°
Cloudy
as of 3:53 AM EST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
7 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 7000ft
Sunny on Today Today... Sunny, with a high near 30. Calm wind.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 20. South wind 3 to 8 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 42. South wind around 8 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 19. West wind around 5 mph becoming calm in the evening.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 41. South wind 3 to 8 mph.

100% chance of rain Thursday Night Thursday Night... Rain, mainly after 10pm. Low around 38. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

80% chance of rain & snow Friday Friday... Rain before 4pm, then a chance of rain and snow. High near 50. Chance of precipitation is 80%.

30% chance of snow Friday Night Friday Night... A chance of snow before 7pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 35.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 27.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 41.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 22.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 34.

Current Radar Image


Sun Almanac for Gretna, New York
Sunrise: 07:17 AM
Sunset: 4:26 PM
Civil Sunrise:06:45 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:06 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.