Greenville, NY Weather & Growing Conditions
Today
80°F
Sunny
Sunny, with a high near 80. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 5 mph W | 0% |
| Tonight | 57°F | Partly Cloudy | 2 mph SW | 0% |
| Wednesday | 80°F | Partly Sunny | 2 to 6 mph SW | 0% |
| Wednesday Night | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph S | 19% |
| Thursday | 83°F | Showers And Thunderstorms | 2 to 6 mph S | 87% |
| Thursday Night | 65°F | Showers And Thunderstorms | 3 mph SW | 87% |
| Friday | 83°F | Chance Showers And Thunderstorms | 5 mph W | 71% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 3 mph W | 71% |
| Saturday | 81°F | Showers And Thunderstorms Likely | 5 mph W | 67% |
| Saturday Night | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph W | 67% |
| Sunday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph W | 16% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 16% |
| Monday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph W | 31% |
| Monday Night | 60°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 8 mph W | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenville, NY
Last spring frost
May 3
First fall frost
Oct 12
Growing season
160 days
Hardiness zone
5b
Explore more for Greenville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Alcove Dam, Ny (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.