Greenville, NY Weather & Growing Conditions
This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 65 in the afternoon. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 6 mph S | 1% |
| Tonight | 51°F | Partly Cloudy | 6 mph S | 2% |
| Thursday | 66°F | Rain Showers | 8 mph S | 96% |
| Thursday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 2 to 6 mph SW | 41% |
| Friday | 64°F | Partly Sunny | 3 mph NE | 12% |
| Friday Night | 45°F | Chance Light Rain | 5 mph NW | 25% |
| Saturday | 57°F | Chance Light Rain | 7 mph NW | 41% |
| Saturday Night | 39°F | Chance Light Rain | 6 to 15 mph NW | 44% |
| Sunday | 52°F | Chance Light Rain | 8 to 15 mph NW | 38% |
| Sunday Night | 35°F | Partly Cloudy | 7 to 13 mph W | 11% |
| Monday | 50°F | Slight Chance Light Rain | 10 to 15 mph W | 20% |
| Monday Night | 32°F | Partly Cloudy | 9 mph W | 9% |
| Tuesday | 56°F | Mostly Sunny | 8 to 12 mph W | 2% |
| Tuesday Night | 33°F | Partly Cloudy | 8 mph W | 5% |
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 Nov 4, 2026.