National Weather Service Forecast for: Rensselaer NY
Issued by: National Weather Service Albany, NY
Updated: 6:53 am EST Dec 22, 2025
 
Today

Today: Mostly sunny, with a high near 32. Northwest wind around 6 mph becoming light and variable in the afternoon.
Mostly Sunny

 Tonight

Tonight: A chance of snow after 5am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Mostly Cloudy
then Chance
Snow
 Tuesday

Tuesday: Snow before 4pm, then snow showers, possibly mixed with rain. High near 37. South wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Snow then
Rain/Snow
 Tuesday
Night
Tuesday Night: Rain and snow showers before 1am, then a chance of rain showers between 1am and 4am, then a chance of snow showers after 4am. Low around 33. Light and variable wind becoming west 8 to 13 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Rain/Snow
then Chance
Rain/Snow
 Wednesday

Wednesday: A chance of snow showers before 7am. Partly sunny, with a high near 37. Northwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Chance Snow
Showers then
Partly Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 22.
Mostly Cloudy

 Christmas
Day
Christmas Day: Mostly cloudy, with a high near 37.
Mostly Cloudy

 Thursday
Night
Thursday Night: A chance of rain and snow after 1am. Cloudy, with a low around 28. Chance of precipitation is 30%.
Cloudy then
Chance
Rain/Snow
 Friday

Friday: Snow likely before 1pm, then rain and snow. High near 36. Chance of precipitation is 90%.
Snow Likely
then
Rain/Snow
Hi 32 °F Lo 26 °F Hi 37 °F Lo 33 °F Hi 37 °F Lo 22 °F Hi 37 °F Lo 28 °F Hi 36 °F

 

Today
 
 Mostly sunny, with a high near 32. Northwest wind around 6 mph becoming light and variable in the afternoon.
Tonight
 
 A chance of snow after 5am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
 
 Snow before 4pm, then snow showers, possibly mixed with rain. High near 37. South wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
 
 Rain and snow showers before 1am, then a chance of rain showers between 1am and 4am, then a chance of snow showers after 4am. Low around 33. Light and variable wind becoming west 8 to 13 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
 
 A chance of snow showers before 7am. Partly sunny, with a high near 37. Northwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
 
 Mostly cloudy, with a low around 22.
Christmas Day
 
 Mostly cloudy, with a high near 37.
Thursday Night
 
 A chance of rain and snow after 1am. Cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
 
 Snow likely before 1pm, then rain and snow. High near 36. Chance of precipitation is 90%.
Friday Night
 
 Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
 
 Mostly cloudy, with a high near 36.
Saturday Night
 
 A chance of rain. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Sunday
 
 Rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Rensselaer NY.