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Grahamsville, New York Weather Forecast
Grahamsville, New York Weather
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Weather Forecast for Grahamsville, New York : Sullivan County
Issued: 6:10 am EST Dec 16, 2025 Latitude: 41.8478701 Longitude: -74.547935 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today Cloudy on Tonight Partly Sunny on Wednesday Mostly Sunny on Thursday 60% chance of rain on Friday Partly Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday
High: 29°F Low: 17°F High: 40°F High: 39°F High: 46°F High: 34°F High: 38°F High: 32°F
Low: 20°F Low: 35°F Low: 19°F Low: 25°F Low: 20°F  
Mostly Sunny Cloudy Partly Sunny Mostly Sunny Rain Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
MONTICELLO - (KMSV)
21°
Clear
as of 8:56 AM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
MONTGOMERY - (KMGJ)
21°
Clear
as of 8:54 AM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
NEWBURGH - (KSWF)
21°
Clear
as of 8:45 AM EST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
POUGHKEEPSIE - (KPOU)
23°
Clear
as of 8:53 AM EST
Rel. Humidity: 67%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 29. Light southwest wind.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 17. Calm wind becoming west around 5 mph after midnight.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 40. West wind 7 to 11 mph, with gusts as high as 23 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 20. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 39. South wind 3 to 8 mph. Winds could gust as high as 20 mph.

100% chance of rain Thursday Night Thursday Night... Showers likely before 1am, then rain after 1am. Low around 35. Chance of precipitation is 100%.

60% chance of rain Friday Friday... Showers likely before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 19.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 34.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 25.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 38.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 20.

Partly Sunny on Monday Monday... Partly sunny, with a high near 32.

Current Radar Image


Sun Almanac for Grahamsville, New York
Sunrise: 07:20 AM
Sunset: 4:28 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:09 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.