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.

A Few Clouds

64°F

18°C

Humidity 87%
Wind Speed SW 7 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 May 12:56 am EDT
Extended Forecast for

South Byron NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 57. West wind 7 to 9 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. West wind 6 to 9 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 58. Light and variable wind becoming southeast around 6 mph in the evening. Chance of precipitation is 20%.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 89. Southwest wind 8 to 13 mph.

    High: 89 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. Southwest wind 8 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Southwest wind 13 to 17 mph. Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 61. Southwest wind 13 to 16 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 2pm. Mostly cloudy, with a high near 72. West wind around 16 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 57. West wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 78. West wind 6 to 9 mph.
Sunday Night
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 58. Light and variable wind becoming southeast around 6 mph in the evening. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 89. Southwest wind 8 to 13 mph.
Monday Night
Partly cloudy, with a low around 68. Southwest wind 8 to 10 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Southwest wind 13 to 17 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 61. Southwest wind 13 to 16 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers before 2pm. Mostly cloudy, with a high near 72. West wind around 16 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Byron NY
 43.03°N 78.07°W (Elev. 705 ft)
Last Update:
9:57 pm EDT May 16, 2026
Forecast Valid:
1am EDT May 17, 2026-6pm EDT May 23, 2026
 
Forecast Discussion
 
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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