NWS Forecast for Hillburn NY

National Weather Service Forecast for: Hillburn 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 Mostly Clear	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 90 °F	Lo 68 °F	Hi 96 °F	Lo 74 °F	Hi 100 °F	Lo 76 °F	Hi 98 °F	Lo 73 °F	Hi 96 °F

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

Today	Mostly sunny, with a high near 90. Southwest wind 6 to 8 mph.
Tonight	A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 68. Southwest wind around 6 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 107. Southwest wind around 6 mph.
Wednesday Night	Mostly clear, with a low around 74. Calm wind.
Thursday	Sunny and hot, with a high near 100. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night	Clear, with a low around 76.
Friday	A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 98.
Friday Night	A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 73.
Independence Day	A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.
Saturday Night	A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Sunday	A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night	A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Monday	A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Forecast from NOAA-NWS for Hillburn NY.