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
52°F
Mostly Cloudy
Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Northeast wind around 6 mph.
7-day forecast for Cornwall-on-Hudson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 6 mph NE | 0% |
| Saturday | 68°F | Partly Sunny | 6 mph E | 0% |
| Saturday Night | 55°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph SE | 18% |
| Sunday | 64°F | Rain | 7 mph SE | 99% |
| Sunday Night | 53°F | Rain | 3 to 10 mph E | 77% |
| Monday | 63°F | Partly Sunny | 8 to 13 mph N | 6% |
| Monday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 9 mph N | 20% |
| Tuesday | 59°F | Slight Chance Rain Showers | 9 mph NE | 22% |
| Tuesday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NE | 21% |
| Wednesday | 61°F | Partly Sunny then Slight Chance Rain Showers | 12 mph NE | 15% |
| Wednesday Night | 47°F | Chance Rain Showers | 9 to 14 mph NE | 28% |
| Thursday | 59°F | Chance Rain Showers | 10 to 14 mph NE | 33% |
| Thursday Night | 48°F | Chance Rain Showers | 10 to 14 mph N | 36% |
| Friday | 61°F | Chance Rain Showers | 10 to 14 mph N | 33% |
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
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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 Sep 19, 2026.