Cornwall-on-Hudson, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cornwall-on-Hudson, a village in Orange County, New York.
Overnight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. Southwest wind around 3 mph.
7-day forecast for Cornwall-on-Hudson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Partly Cloudy | 3 mph SW | 3% |
| Wednesday | 73°F | Sunny | 3 to 10 mph S | 3% |
| Wednesday Night | 57°F | Mostly Cloudy | 6 mph S | 2% |
| Thursday | 68°F | Rain Showers Likely | 8 mph S | 72% |
| Thursday Night | 60°F | Rain Showers | 2 to 6 mph S | 75% |
| Friday | 66°F | Rain Showers | 3 mph NW | 75% |
| Friday Night | 52°F | Rain Showers Likely | 3 mph N | 72% |
| Saturday | 62°F | Chance Rain Showers | 3 to 7 mph NW | 40% |
| Saturday Night | 43°F | Slight Chance Rain Showers | 7 mph NW | 22% |
| Sunday | 58°F | Slight Chance Rain Showers then Mostly Sunny | 7 mph W | 22% |
| Sunday Night | 39°F | Partly Cloudy then Slight Chance Light Rain | 6 mph W | 16% |
| Monday | 56°F | Chance Light Rain | 7 to 13 mph NW | 25% |
| Monday Night | 38°F | Slight Chance Light Rain | 8 mph W | 23% |
| Tuesday | 58°F | Slight Chance Light Rain then Mostly Sunny | 7 to 13 mph SW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Cornwall-on-Hudson (41.434, -74.015). Updated through the day.
Growing snapshot for Cornwall-on-Hudson
Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
204 days
Hardiness zone
6b
More local growing data for Cornwall-on-Hudson: nearby ZIP 12520 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Balmville
Beaver Dam Lake
Chester
Cold Spring
Firthcliffe
Florida
Fort Montgomery
Gardnertown
Goshen
Greenwood Lake
Harriman
Highland Falls
Kiryas Joel
Maybrook
Mechanicstown
Middletown
Monroe
Montgomery
Mountain Lodge Park
Nelsonville
New Windsor
Newburgh
Orange Lake
Otisville
Salisbury Mills
Scotchtown
South Blooming Grove
Tuxedo
Tuxedo Park
Unionville
Climate data from the nearest NOAA station, West Point, Ny (3.2 mi from Cornwall-on-Hudson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.