Greenwich, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenwich, a village in Washington County, New York.
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. Southeast wind 0 to 5 mph.
7-day forecast for Greenwich
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 0 to 5 mph SE | 3% |
| Sunday | 60°F | Rain Showers | 6 mph SE | 100% |
| Sunday Night | 46°F | Rain Showers Likely then Mostly Cloudy | 3 to 8 mph N | 65% |
| Monday | 63°F | Partly Sunny | 10 mph N | 0% |
| Monday Night | 42°F | Mostly Cloudy | 3 to 9 mph N | 1% |
| Tuesday | 65°F | Partly Sunny | 6 mph NE | 1% |
| Tuesday Night | 41°F | Mostly Cloudy | 2 to 6 mph NE | 1% |
| Wednesday | 66°F | Mostly Sunny | 3 to 7 mph NE | 1% |
| Wednesday Night | 40°F | Partly Cloudy | 5 mph NE | 5% |
| Thursday | 65°F | Partly Sunny then Slight Chance Rain Showers | 6 mph NE | 16% |
| Thursday Night | 43°F | Chance Rain Showers | 5 mph N | 30% |
| Friday | 65°F | Chance Rain Showers | 8 mph N | 30% |
| Friday Night | 45°F | Chance Rain Showers | 7 to 10 mph N | 30% |
| Saturday | 68°F | Chance Rain Showers | 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Greenwich (43.086, -73.497). Updated through the day.
Growing snapshot for Greenwich
Last spring frost
May 6
First fall frost
Oct 6
Growing season
154 days
Hardiness zone
5b
More local growing data for Greenwich: nearby ZIP 12834 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Buskirk, Ny (11.8 mi from Greenwich). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.