Derby, New York Weather
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Weather Forecast for Derby, New York : Erie County
Issued: 4:36 am EDT Sep 14, 2025 Latitude: 42.6814481 Longitude: -78.9753145 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Mostly Clear on Tonight Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
High: 76°F Low: 54°F High: 78°F High: 79°F High: 78°F High: 79°F High: 78°F High: 70°F
Low: 57°F Low: 57°F Low: 57°F Low: 57°F Low: 53°F  
Sunny Mostly Clear Sunny Sunny Mostly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
DUNKIRK - (KDKK)
52°
Clear
as of 4:53 AM EDST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BUFFALO - (KBUF)
57°
Partly Cloudy
as of 4:54 AM EDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Scattered at 8000ft
Current Conditions at
NIAGARA FALLS - (KIAG)
55°
Mostly Cloudy
Mist
as of 5:14 AM EDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 2 Miles
Pressure: 30.06 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Broken at 200ft
Current Conditions at
WELLSVILLE MUNI - (KELZ)
52°
Mostly Clear
Mist
as of 5:10 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 3 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Few at 200ft
Sunny on Today Today... Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. Calm wind.
Sunny on Monday Monday... Sunny, with a high near 78. East wind 3 to 6 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 57. Northeast wind 5 to 7 mph becoming southeast after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 79. Light and variable wind becoming west around 5 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 57. Light and variable wind.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 78. Light and variable wind.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 57. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 79.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 57.
Sunny on Friday Friday... Sunny, with a high near 78.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 53.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 70.
Current Radar Image


Sun Almanac for Derby, New York
Sunrise: 06:55 AM
Sunset: 7:27 PM
Civil Sunrise:06:27 AM
Civil Sunset: 7:56 PM
Nautical Sunrise: 05:53 AM
Nautical Sunset: 8:29 PM
Astro Sunrise: 05:19 AM
Astro Sunset: 9:04 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.