National Weather Service Forecast for: Union NY
Issued by: National Weather Service Binghamton, NY
Updated: 11:53 pm EST Dec 4, 2025
 
Overnight

Overnight: Mostly clear, with a low around 0. Wind chill values as low as -7. Light south wind.
Mostly Clear


 Friday

Friday: Sunny, with a high near 24. Wind chill values as low as -9. South wind 6 to 8 mph.
Sunny


 Friday
Night
Friday Night: Partly cloudy, with a low around 16. South wind around 6 mph.
Partly Cloudy


 Saturday

Saturday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Southwest wind around 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Partly Sunny
then Chance
Snow Showers

 Saturday
Night
Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 19. West wind 3 to 6 mph. Chance of precipitation is 40%.
Chance Snow
Showers

 Sunday

Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Slight Chance
Snow Showers
then Snow
Showers
Likely
 Sunday
Night
Sunday Night: Snow showers, mainly before 1am. Low around 8. Chance of precipitation is 80%.
Snow Showers


 Monday

Monday: Mostly sunny, with a high near 17.
Mostly Sunny


 Monday
Night
Monday Night: Mostly cloudy, with a low around 1.
Mostly Cloudy
Lo 0 °F Hi 24 °F Lo 16 °F Hi 34 °F Lo 19 °F Hi 29 °F Lo 8 °F Hi 17 °F Lo 1 °F

 

Overnight
 
 Mostly clear, with a low around 0. Wind chill values as low as -7. Light south wind.
Friday
 
 Sunny, with a high near 24. Wind chill values as low as -9. South wind 6 to 8 mph.
Friday Night
 
 Partly cloudy, with a low around 16. South wind around 6 mph.
Saturday
 
 A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Southwest wind around 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
 
 A chance of snow showers. Mostly cloudy, with a low around 19. West wind 3 to 6 mph. Chance of precipitation is 40%.
Sunday
 
 Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Sunday Night
 
 Snow showers, mainly before 1am. Low around 8. Chance of precipitation is 80%.
Monday
 
 Mostly sunny, with a high near 17.
Monday Night
 
 Mostly cloudy, with a low around 1.
Tuesday
 
 Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Tuesday Night
 
 Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Wednesday
 
 Rain and snow showers. High near 36. Chance of precipitation is 80%.
Wednesday Night
 
 Rain and snow showers. Low around 24. Chance of precipitation is 90%.
Thursday
 
 Snow showers. High near 31. Chance of precipitation is 80%.

 

Forecast from NOAA-NWS for Union NY.