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South Byron, New York Weather Forecast
South Byron, New York Weather
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Weather Forecast for South Byron, New York : Genesee County
Issued: 6:36 am EST Nov 4, 2025 Latitude: 43.0483937 Longitude: -78.0655698 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Increasing Clouds on Tonight 100% chance of rain on Wednesday 40% chance of on Thursday 70% chance of rain on Friday 40% chance of rain on Saturday 70% chance of rain on Sunday 50% chance of snow on Monday
High: 55°F Low: 39°F High: 57°F High: 46°F High: 56°F High: 50°F High: 49°F High: 38°F
Low: 37°F Low: 32°F Low: 40°F Low: 36°F Low: 27°F  
Sunny Increasing Clouds Rain Partly Sunny Rain Rain Rain Snow
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Current Conditions at
ROCHESTER - (KROC)
39°
Feels like 33°F
Mostly Clear
as of 5:54 AM EST
Rel. Humidity: 80%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Few at 2000ft
Current Conditions at
BUFFALO - (KBUF)
39°
Clear
as of 5:54 AM EST
Rel. Humidity: 69%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
DANSVILLE - (KDSV)
37°
Clear
as of 5:54 AM EST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
3 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
NIAGARA FALLS - (KIAG)
37°
Feels like 30°F
Clear
as of 5:53 AM EST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
10 MPH
260° West
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 55. West wind 13 to 18 mph, with gusts as high as 29 mph.
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 39. Southwest wind 6 to 10 mph.
100% chance of rain Wednesday Wednesday... Showers, mainly after 1pm. High near 57. Breezy, with a south wind 9 to 14 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
80% chance of rain Wednesday Night Wednesday Night... Showers, mainly before 1am. Low around 37. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
40% chance of Thursday Thursday... A chance of showers before 1pm. Partly sunny, with a high near 46. Northwest wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 32. South wind 5 to 7 mph.
70% chance of rain Friday Friday... Showers likely, mainly after 1pm. Cloudy, with a high near 56. South wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
90% chance of rain Friday Night Friday Night... Showers. Low around 40. Southwest wind 9 to 14 mph. Chance of precipitation is 90%.
40% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
50% chance of rain Saturday Night Saturday Night... A chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
70% chance of rain Sunday Sunday... Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
60% chance of rain & snow Sunday Night Sunday Night... Rain and snow showers likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
50% chance of snow Monday Monday... A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for South Byron, New York
Sunrise: 06:51 AM
Sunset: 5:00 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:30 PM
Nautical Sunrise: 05:48 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 6:37 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.