National Weather Service Forecast for: Union NY
Issued by: National Weather Service Binghamton, NY
Updated: 2:30 am EDT Apr 6, 2026
 
Overnight

Overnight: A chance of snow showers. Mostly cloudy, with a low around 29. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Chance Snow
Showers

 Monday

Monday: A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 3pm. Mostly cloudy, with a high near 40. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Chance Snow
Showers then
Chance
Rain/Snow
 Monday
Night
Monday Night: Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 26. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Slight Chance
Snow Showers
then Snow
Showers
Likely
 Tuesday

Tuesday: A chance of snow showers, mainly before 2pm. Mostly cloudy, with a high near 33. Northwest wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Chance Snow
Showers

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 19. Northwest wind around 6 mph becoming calm in the evening.
Partly Cloudy


 Wednesday

Wednesday: Sunny, with a high near 48.
Sunny


 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 32.
Mostly Clear


 Thursday

Thursday: Mostly sunny, with a high near 56.
Mostly Sunny


 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 42.
Mostly Cloudy
Lo 29 °F Hi 40 °F Lo 26 °F Hi 33 °F Lo 19 °F Hi 48 °F Lo 32 °F Hi 56 °F Lo 42 °F

 

Overnight
 
 A chance of snow showers. Mostly cloudy, with a low around 29. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
 
 A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 3pm. Mostly cloudy, with a high near 40. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
 
 Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 26. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
 
 A chance of snow showers, mainly before 2pm. Mostly cloudy, with a high near 33. Northwest wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday Night
 
 Partly cloudy, with a low around 19. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 48.
Wednesday Night
 
 Mostly clear, with a low around 32.
Thursday
 
 Mostly sunny, with a high near 56.
Thursday Night
 
 Mostly cloudy, with a low around 42.
Friday
 
 A chance of showers after 2pm. Partly sunny, with a high near 64. Chance of precipitation is 40%.
Friday Night
 
 A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Saturday
 
 Mostly sunny, with a high near 57.
Saturday Night
 
 Partly cloudy, with a low around 38.
Sunday
 
 A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Union NY.