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Cornwallville, New York Weather Forecast
Cornwallville, New York Weather
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Weather Forecast for Cornwallville, New York : Greene County
Issued: 12:53 pm EST Dec 21, 2025 Latitude: 42.3681382 Longitude: -74.1581939 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Mostly Clear on Tonight Mostly Sunny on Monday 90% chance of rain & snow on Tuesday Partly Sunny on Wednesday Partly Sunny on Christmas Day 60% chance of rain on Friday 40% chance of rain & snow on Saturday 60% chance of rain & snow on Sunday
Low: 18°F High: 34°F High: 35°F High: 36°F High: 39°F High: 45°F High: 36°F High: 39°F
Low: 26°F Low: 29°F Low: 24°F Low: 31°F Low: 27°F Low: 26°F  
Mostly Clear Mostly Sunny Rain & Snow Partly Sunny Partly Sunny Rain Rain & Snow Rain & Snow
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Current Conditions at
PITTSFIELD - (KPSF)
27°
Feels like 13°F
Cloudy
Light Snow
as of 4:54 PM EST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 8 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 37 MPH
290° West
Cloud Level(s): Few at 4200ft, Solid Overcast at 5500ft
Current Conditions at
NORTH ADAMS - (KAQW)
28°
Feels like 16°F
Cloudy
as of 4:52 PM EST
Rel. Humidity: 54%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 29 MPH
260° West
Cloud Level(s): Few at 3700ft, Solid Overcast at 6500ft
Mostly Clear on Tonight Tonight... Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 10 to 15 mph, with gusts as high as 31 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 34. West wind 3 to 7 mph.

60% chance of snow Monday Night Monday Night... Snow likely, mainly after 4am. Increasing clouds, with a low around 26. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

90% chance of rain & snow Tuesday Tuesday... Snow before 4pm, then rain and snow likely. High near 35. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

60% chance of rain & snow Tuesday Night Tuesday Night... Rain likely, possibly mixed with snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 29. West wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 36.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 24.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 39.

40% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

60% chance of rain Friday Friday... Showers likely, mainly after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

50% chance of snow Friday Night Friday Night... A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

40% chance of rain & snow Saturday Saturday... A chance of rain and snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

50% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

60% chance of rain & snow Sunday Sunday... Rain and snow showers likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

Current Radar Image


Sun Almanac for Cornwallville, New York
Sunrise: 07:23 AM
Sunset: 4:27 PM
Civil Sunrise:06:51 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:41 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.