Portville, New York Weather
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Weather Forecast for Portville, New York : Cattaraugus County
Issued: 4:36 pm EDT Aug 2, 2025 Latitude: 42.0386764 Longitude: -78.3408496 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Morning Fog on Tonight Morning Fog on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
Low: 46°F High: 81°F High: 84°F High: 85°F High: 83°F High: 81°F High: 84°F High: 87°F
Low: 52°F Low: 56°F Low: 58°F Low: 58°F Low: 58°F Low: 59°F  
Morning Fog Morning Fog Sunny Mostly Sunny Partly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
WELLSVILLE MUNI - (KELZ)
70°
Clear
as of 6:56 PM EDST
Rel. Humidity: 43%
Dew Point: 46°F
Visibility: 9 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
BRADFORD - (KBFD)
70°
Clear
as of 6:53 PM EDST
Rel. Humidity: 40%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
5 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
JAMESTOWN - (KJHW)
70°
Clear
as of 6:56 PM EDST
Rel. Humidity: 46%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
9 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
DANSVILLE - (KDSV)
79°
Clear
as of 6:54 PM EDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog after 3am. Otherwise, increasing clouds, with a low around 46. Calm wind.
Morning Fog on Sunday Sunday... Areas of fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 52. Calm wind.
Sunny on Monday Monday... Sunny, with a high near 84. Light and variable wind.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 56. Calm wind.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 85. Calm wind.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 58. Calm wind.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 58.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 81.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 58.
Sunny on Friday Friday... Sunny, with a high near 84.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 59.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 87.
Current Radar Image


Sun Almanac for Portville, New York
Sunrise: 06:08 AM
Sunset: 8:31 PM
Civil Sunrise:05:37 AM
Civil Sunset: 9:02 PM
Nautical Sunrise: 04:58 AM
Nautical Sunset: 9:41 PM
Astro Sunrise: 04:15 AM
Astro Sunset: 10:24 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.