National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Fair

33°F

1°C

Humidity 92%
Wind Speed E 5 mph
Barometer 29.91 in (1013.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 15 Nov 2:56 am EST
Extended Forecast for

South Byron NY

  • Overnight

    Overnight: Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 32. East wind 3 to 5 mph.

    Low: 32 °F

    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 57. Southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 5am, then a chance of showers. Low around 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Rain and snow showers likely, becoming all snow after 1pm. Mostly cloudy, with a high near 41. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 29. Breezy, with a west wind 16 to 21 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Snow Showers
    Likely and
    Breezy

  • Monday

    Monday: A chance of snow showers before 1pm, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 38. West wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 9 to 13 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. West wind 7 to 9 mph.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 32. East wind 3 to 5 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 57. Southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 5am, then a chance of showers. Low around 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and snow showers likely, becoming all snow after 1pm. Mostly cloudy, with a high near 41. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 29. Breezy, with a west wind 16 to 21 mph. Chance of precipitation is 70%.
Monday
A chance of snow showers before 1pm, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 38. West wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 29. West wind 9 to 13 mph.
Tuesday
Mostly cloudy, with a high near 41. West wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Byron NY
 43.03°N 78.07°W (Elev. 705 ft)
Last Update:
12:36 am EST Nov 15, 2025
Forecast Valid:
3am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation