Greenville, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a community in Greene County, New York.
Tonight
49°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 4am. Mostly cloudy, with a low around 49. South wind 0 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Greenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 6 mph S | 22% |
| Sunday | 60°F | Rain Showers | 3 to 8 mph SE | 98% |
| Sunday Night | 48°F | Rain Showers Likely then Mostly Cloudy | 2 to 8 mph NE | 69% |
| Monday | 62°F | Partly Sunny | 8 mph N | 0% |
| Monday Night | 43°F | Mostly Cloudy | 5 mph N | 3% |
| Tuesday | 60°F | Partly Sunny | 5 mph NE | 4% |
| Tuesday Night | 43°F | Mostly Cloudy | 0 to 3 mph NE | 3% |
| Wednesday | 61°F | Partly Sunny | 2 to 7 mph NE | 2% |
| Wednesday Night | 42°F | Mostly Cloudy | 0 to 5 mph NE | 9% |
| Thursday | 59°F | Slight Chance Rain Showers | 5 mph NE | 20% |
| Thursday Night | 44°F | Chance Rain Showers | 5 mph N | 30% |
| Friday | 61°F | Chance Rain Showers | 7 mph N | 32% |
| Friday Night | 46°F | Chance Rain Showers | 5 to 9 mph N | 33% |
| Saturday | 64°F | Chance Rain Showers | 9 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov) for Greenville (42.414, -74.020). Updated through the day.
Growing snapshot for Greenville
Last spring frost
May 3
First fall frost
Oct 12
Growing season
160 days
Hardiness zone
5b
More local growing data for Greenville: nearby ZIP 12083 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Alcove Dam, Ny (6 mi from Greenville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.