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Sinclairville, New York Weather Forecast
Sinclairville, New York Weather
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Weather Forecast for Sinclairville, New York : Chautauqua County
Issued: 12:36 pm EST Dec 21, 2025 Latitude: 42.2639472 Longitude: -79.2586563 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
40% chance of snow on This Afternoon 30% chance of snow on Tonight 20% chance of snow on Monday 70% chance of rain & snow on Tuesday Partly Sunny on Wednesday 50% chance of rain on Christmas Day 80% chance of rain on Friday 40% chance of rain on Saturday Rain and Snow on Sunday
High: 23°F Low: 16°F High: 35°F High: 40°F High: 36°F High: 48°F High: 48°F High: 41°F High: 35°F
Low: 27°F Low: 27°F Low: 29°F Low: 37°F Low: 28°F Low: 25°F  
Snow Snow Snow Rain & Snow Partly Sunny Rain Rain Rain Rain and Snow
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Current Conditions at
JAMESTOWN - (KJHW)
19°
Feels like 7°F
Cloudy
Light Snow
as of 2:56 PM EST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 7 Miles
Pressure: 30.29 in.
Flight Rule: MVFR
Wind Data
10 MPH
290° West
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
DUNKIRK - (KDKK)
23°
Feels like 12°F
Cloudy
as of 2:53 PM EST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: MVFR
Wind Data
10 MPH
Gust: 23 MPH
270° West
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
BRADFORD - (KBFD)
19°
Feels like 5°F
Cloudy
Light Snow
as of 2:53 PM EST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 6 Miles
Pressure: 30.23 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 28 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
ERIE - (KERI)
25°
Feels like 14°F
Cloudy
as of 2:51 PM EST
Rel. Humidity: 62%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: MVFR
Wind Data
10 MPH
270° West
Cloud Level(s): Solid Overcast at 2600ft
40% chance of snow This Afternoon This Afternoon... A chance of snow showers. Mostly cloudy, with a high near 23. West wind around 16 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

30% chance of snow Tonight Tonight... A chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 16. West wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

20% chance of snow Monday Monday... A slight chance of snow after 3pm. Partly sunny, with a high near 35. Southwest wind 6 to 11 mph. Chance of precipitation is 20%.

90% chance of snow Monday Night Monday Night... Snow, mainly after 1am. Low around 27. South wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

70% chance of rain & snow Tuesday Tuesday... Rain likely, possibly mixed with snow, becoming all rain after 10am. Cloudy, with a high near 40. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 27. West wind 9 to 13 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 36. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.

50% chance of rain Wednesday Night Wednesday Night... A chance of showers after 1am. Mostly cloudy, with a low around 29. South wind 3 to 6 mph. Chance of precipitation is 50%.

50% chance of rain Christmas Day Christmas Day... A chance of showers. Cloudy, with a high near 48. Chance of precipitation is 50%.

70% chance of rain Thursday Night Thursday Night... Showers likely. Cloudy, with a low around 37. Chance of precipitation is 70%.

80% chance of rain Friday Friday... Showers. High near 48. Chance of precipitation is 80%.

50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

40% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 41. 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 25. Chance of precipitation is 50%.

Rain and Snow on Sunday Sunday... Rain and snow showers likely. Mostly cloudy, with a high near 35.

Current Radar Image


Sun Almanac for Sinclairville, New York
Sunrise: 07:43 AM
Sunset: 4:48 PM
Civil Sunrise:07:11 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:29 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.