National Weather Service Forecast for: Piermont, NY
Issued by: National Weather Service New York/Upton, NY
Updated: 08/01/2026 2:00pm

Sparkill
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Sunday

Sunday: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Monday

Monday: Showers And Thunderstorms
Showers And T-Storms
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Chance Rain Showers then Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And T-Storms
Thursday

Thursday: Chance Rain Showers then Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And T-Storms
Friday

Friday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
 
Hi 86 °F Hi 83 °F Hi 82 °F Hi 84 °F Hi 84 °F Hi 86 °F Hi 87 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 70 °F Lo 70 °F Lo 68 °F Lo 69 °F Lo 71 °F Lo 72 °F Lo 71 °F  

 

This Afternoon
 
Partly sunny. High near 86, with temperatures falling to around 82 in the afternoon. South wind around 8 mph.
Tonight
 
Mostly cloudy. Low around 70, with temperatures rising to around 72 overnight. South wind 3 to 8 mph.
Sunday
 
A chance of showers and thunderstorms after 5pm. Mostly cloudy. High near 83, with temperatures falling to around 81 in the afternoon. South wind 3 to 12 mph. Chance of precipitation is 20%.
Sunday Night
 
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Cloudy. Low around 70, with temperatures rising to around 72 overnight. Southeast wind 3 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
 
Showers and thunderstorms. Cloudy. High near 82, with temperatures falling to around 80 in the afternoon. South wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
 
A chance of rain showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Tuesday Night
 
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Wednesday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Wednesday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Thursday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Thursday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Friday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.

 

Forecast from NOAA-NWS for Piermont, NY.