National Weather Service Forecast for: Sparkill, NY
Issued by: National Weather Service New York/Upton, NY
Updated: 06/10/2026 2:23pm

Sparkill
 
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Partly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And T-Storms
Friday

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

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
 
Hi 84 °F Hi 94 °F Hi 95 °F Hi 89 °F Hi 93 °F Hi 84 °F Hi 76 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Rain Showers
Chance Rain Showers
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 71 °F Lo 72 °F Lo 68 °F Lo 66 °F Lo 65 °F Lo 62 °F Lo 60 °F  

Heat Advisory issued June 10 at 2:20PM EDT until June 12 at 8:00PM EDT
 

This Afternoon
 
A chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 84. South wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 71. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
A slight chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 100. West wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night
 
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 72. Heat index values as high as 96. West wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
A chance of rain showers 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. West wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 68. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
Sunny, with a high near 89.
Saturday Night
 
Mostly clear, with a low around 66.
Sunday
 
Sunny, with a high near 93.
Sunday Night
 
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Monday
 
A chance of rain showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Monday Night
 
A chance of rain showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Tuesday
 
A chance of rain showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
Tuesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 60.

 

Forecast from NOAA-NWS for Sparkill, NY.