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South Wales, New York Weather Forecast
South Wales, New York Weather
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Weather Forecast for South Wales, New York : Erie County
Issued: 1:16 am EST Dec 15, 2025 Latitude: 42.7089493 Longitude: -78.5780796 View on Google Maps

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Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
50% chance of snow on Overnight 100% chance of snow on Monday Mostly Cloudy on Tuesday 20% chance of rain & snow on Wednesday 70% chance of rain on Thursday 40% chance of snow on Friday 40% chance of rain & snow on Saturday 30% chance of rain & snow on Sunday
Low: 9 °F High: 25°F High: 31°F High: 38°F High: 43°F High: 29°F High: 38°F High: 36°F
Low: 15°F Low: 26°F Low: 27°F Low: 28°F Low: 15°F Low: 29°F  
Snow Snow Mostly Cloudy Rain & Snow Rain Snow Rain & Snow Rain & Snow
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Current Conditions at
BUFFALO - (KBUF)
12°
Feels like 0°F
Partly Cloudy
as of 12:54 AM EST
Rel. Humidity: 78%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
9 MPH
280° West
Cloud Level(s): Few at 1800ft, Scattered at 2500ft
Current Conditions at
NIAGARA FALLS - (KIAG)
10°
Mostly Cloudy
as of 12:53 AM EST
Rel. Humidity: 78%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
7 MPH
290° West
Cloud Level(s): Scattered at 2500ft, Broken at 3300ft
Current Conditions at
DUNKIRK - (KDKK)
19°
Mostly Cloudy
as of 12:53 AM EST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: MVFR
Wind Data
6 MPH
290° West
Cloud Level(s): Broken at 1800ft, Broken at 2400ft
Current Conditions at
WELLSVILLE MUNI - (KELZ)
9°
Feels like -7°F
Cloudy
as of 12:56 AM EST
Rel. Humidity: 78%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Wind Data
14 MPH
310° Northwest
Cloud Level(s): Broken at 1100ft, Solid Overcast at 4200ft
50% chance of snow Overnight Overnight... Scattered snow showers, mainly after 5am. Mostly cloudy, with a low around 9. West wind around 6 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
100% chance of snow Monday Monday... Snow showers likely, mainly between 8am and 10am, then snow after 10am. High near 25. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
80% chance of snow Monday Night Monday Night... Snow showers likely before 11pm, then snow between 11pm and midnight, then snow showers likely after midnight. Low around 15. Southwest wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 31. Southwest wind 5 to 9 mph, with gusts as high as 22 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 31 mph.
20% chance of rain & snow Wednesday Wednesday... A slight chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 38. Southwest wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 27. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 24 mph.
70% chance of rain Thursday Thursday... Showers likely after 1pm. Mostly cloudy, with a high near 43. South wind 13 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.
90% chance of rain & snow Thursday Night Thursday Night... Rain showers before 1am, then snow showers likely. Low around 28. Chance of precipitation is 90%.
40% chance of snow Friday Friday... A chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 15.
40% chance of rain & snow Saturday Saturday... A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
40% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
30% chance of rain & snow Sunday Sunday... A chance of rain and snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for South Wales, New York
Sunrise: 07:38 AM
Sunset: 4:41 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:23 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.