National Weather Service Forecast for: Sparkill, NY
Issued by: National Weather Service New York/Upton, NY
Updated: 06/12/2026 2:45am

Sparkill
 
Today

Today: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny then Chance Showers And T-Storms
Monday

Monday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
 
Hi 95 °F Hi 88 °F Hi 90 °F Hi 80 °F Hi 79 °F Hi 83 °F Hi 83 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Showers And Thunderstorms
Showers And T-Storms
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 66 °F Lo 66 °F Lo 61 °F Lo 60 °F Lo 61 °F Lo 64 °F Lo 67 °F  

Heat Advisory issued June 12 at 2:55AM EDT until June 12 at 8:00PM EDT
 

Today
 
A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 95, with temperatures falling to around 93 in the afternoon. Heat index values as high as 102. West wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 66. Northwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Sunny, with a high near 88. Northwest wind around 8 mph.
Saturday Night
 
Mostly clear, with a low around 66. Northwest wind 0 to 7 mph.
Sunday
 
A chance of rain showers between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 85 in the afternoon. South wind 0 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
 
A slight chance of rain showers before 8am. Mostly sunny, with a high near 80.
Monday Night
 
Partly cloudy, with a low around 60.
Tuesday
 
Mostly sunny, with a high near 79.
Tuesday Night
 
Partly cloudy, with a low around 61.
Wednesday
 
A slight chance of rain showers after 8am. Mostly sunny, with a high near 83.
Wednesday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 64.
Thursday
 
A chance of rain showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Thursday Night
 
A chance of rain showers. Mostly cloudy, with a low around 67.

 

Forecast from NOAA-NWS for Sparkill, NY.