NWS Forecast for Elmsford NY

National Weather Service Forecast for: Elmsford NY
Issued by: National Weather Service New York, NY

Updated: 7:08 am EDT Jun 30, 2026

Today Mostly Sunny	Tonight Slight Chance T-storms	Wednesday Mostly Sunny then Slight Chance T-storms	Wednesday Night Partly Cloudy	Thursday Hot	Thursday Night Clear	Friday Sunny then Chance Showers	Friday Night Chance Showers then Partly Cloudy	Independence Day Mostly Sunny then Chance T-storms
Hi 91 °F	Lo 70 °F	Hi 96 °F	Lo 75 °F	Hi 102 °F	Lo 79 °F	Hi 99 °F	Lo 75 °F	Hi 98 °F

Hazardous Weather Outlook
Extreme Heat Watch
Air Quality Alert
Extreme Heat Warning

Today	Mostly sunny, with a high near 91. Southwest wind 8 to 10 mph.
Tonight	A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 70. Southwest wind around 9 mph.
Wednesday	A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 106. Southwest wind around 9 mph.
Wednesday Night	Partly cloudy, with a low around 75. Southwest wind around 6 mph.
Thursday	Sunny and hot, with a high near 102. West wind 5 to 8 mph.
Thursday Night	Clear, with a low around 79.
Friday	A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 99.
Friday Night	A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 75.
Independence Day	A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98.
Saturday Night	A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72.
Sunday	A 30 percent chance of showers. Mostly sunny, with a high near 94.
Sunday Night	A 30 percent chance of showers. Mostly cloudy, with a low around 70.
Monday	A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Forecast from NOAA-NWS for Elmsford NY.