National Weather Service Forecast for: Piermont, NY
Issued by: National Weather Service New York/Upton, NY
Updated: 08/19/2026 2:29pm

Sparkill
 
  Thursday

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday

Friday: Partly Sunny then Chance Rain Showers
Partly Sunny then Chance Rain Showers
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Chance Rain Showers then Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And T-Storms
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
  Hi 81 °F Hi 81 °F Hi 80 °F Hi 83 °F Hi 81 °F Hi 81 °F Hi 82 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 68 °F Lo 63 °F Lo 65 °F Lo 66 °F Lo 64 °F Lo 62 °F Lo 63 °F  

 

Tonight
 
Mostly clear, with a low around 68. West wind around 5 mph.
Thursday
 
A chance of rain showers between 11am and 2pm, then showers and thunderstorms likely. Partly sunny. High near 81, with temperatures falling to around 77 in the afternoon. North wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
 
Showers and thunderstorms likely before 2am. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
 
A chance of rain showers after 2pm. Partly sunny, with a high near 81. Northeast wind around 6 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of rain showers. Mostly cloudy, with a low around 65. Northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy. High near 80, with temperatures falling to around 78 in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 50%.
Monday
 
Sunny, with a high near 81.
Monday Night
 
Mostly clear, with a low around 62.
Tuesday
 
Sunny, with a high near 81.
Tuesday Night
 
Partly cloudy, with a low around 63.
Wednesday
 
A chance of rain showers after 8am. Mostly sunny, with a high near 82.

 

Forecast from NOAA-NWS for Piermont, NY.