National Weather Service Forecast for: Rensselaer NY
Issued by: National Weather Service Albany, NY
Updated: 4:38 pm EDT May 30, 2025
 
Tonight

Tonight: Scattered showers before 1am, then rain, mainly after 1am. The rain could be heavy at times. Low around 57. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Isolated
Showers then
Heavy Rain
 Saturday

Saturday: Rain and possibly a thunderstorm before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then showers likely after 2pm. Some of the storms could produce heavy rainfall. High near 60. Breezy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Heavy Rain
then Showers
Likely and
Breezy
 Saturday
Night
Saturday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 49. Northwest wind 9 to 14 mph becoming light west. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Sunday

Sunday: A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 64. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Showers
 Sunday
Night
Sunday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 47. West wind 6 to 8 mph. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Showers
 Monday

Monday: Mostly sunny, with a high near 73.
Mostly Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 48.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 80.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 57.
Partly Cloudy
Lo 57 °F Hi 60 °F Lo 49 °F Hi 64 °F Lo 47 °F Hi 73 °F Lo 48 °F Hi 80 °F Lo 57 °F

 

Tonight
 
 Scattered showers before 1am, then rain, mainly after 1am. The rain could be heavy at times. Low around 57. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
 
 Rain and possibly a thunderstorm before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then showers likely after 2pm. Some of the storms could produce heavy rainfall. High near 60. Breezy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
 
 A chance of showers, mainly before 2am. Mostly cloudy, with a low around 49. Northwest wind 9 to 14 mph becoming light west. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
 
 A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 64. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
 
 A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 47. West wind 6 to 8 mph. Chance of precipitation is 20%.
Monday
 
 Mostly sunny, with a high near 73.
Monday Night
 
 Partly cloudy, with a low around 48.
Tuesday
 
 Sunny, with a high near 80.
Tuesday Night
 
 Partly cloudy, with a low around 57.
Wednesday
 
 Mostly sunny, with a high near 89.
Wednesday Night
 
 Partly cloudy, with a low around 64.
Thursday
 
 A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Thursday Night
 
 A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Friday
 
 A chance of showers. Cloudy, with a high near 79. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Rensselaer NY.