NWS Forecast for Greece NY

National Weather Service Forecast for: Greece NY
Issued by: National Weather Service Buffalo, NY

Updated: 4:36 pm EDT Jul 7, 2025

This Afternoon Slight Chance T-storms	Tonight Mostly Cloudy then Slight Chance Showers	Tuesday Partly Sunny	Tuesday Night Partly Cloudy	Wednesday Partly Sunny	Wednesday Night Mostly Cloudy	Thursday Mostly Sunny	Thursday Night Partly Cloudy	Friday Mostly Sunny
Hi 89 °F	Lo 66 °F	Hi 79 °F	Lo 64 °F	Hi 84 °F	Lo 67 °F	Hi 84 °F	Lo 67 °F	Hi 86 °F

Hazardous Weather Outlook
Heat Advisory

This Afternoon	A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. West wind around 10 mph. Chance of precipitation is 20%.
Tonight	A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 66. North wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday	Partly sunny, with a high near 79. North wind 5 to 7 mph.
Tuesday Night	Partly cloudy, with a low around 64. Calm wind.
Wednesday	Partly sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night	Mostly cloudy, with a low around 67. Light southeast wind.
Thursday	Mostly sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night	Partly cloudy, with a low around 67. Light and variable wind.
Friday	Mostly sunny, with a high near 86.
Friday Night	Partly cloudy, with a low around 68.
Saturday	A chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Saturday Night	A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Sunday	A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Sunday Night	A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday	A chance of showers. Partly sunny, with a high near 86.

Forecast from NOAA-NWS for Greece NY.