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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.

Tonight
56°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

7-day forecast for Cornwall-on-Hudson

WhenTempForecastWindPrecip
Tonight 56°F Mostly Cloudy then Slight Chance Rain Showers 3 to 7 mph SE 16%
Sunday 64°F Rain Showers then Rain 8 mph SE 99%
Sunday Night 54°F Rain then Rain Showers Likely 5 to 15 mph NE 75%
Monday 64°F Partly Sunny 8 to 14 mph N 5%
Monday Night 49°F Mostly Cloudy then Chance Rain Showers 8 mph NE 25%
Tuesday 61°F Chance Rain Showers 8 mph NE 25%
Tuesday Night 48°F Slight Chance Rain Showers then Mostly Cloudy 6 to 10 mph NE 15%
Wednesday 62°F Partly Sunny 12 mph NE 5%
Wednesday Night 47°F Slight Chance Rain Showers 9 to 14 mph NE 19%
Thursday 60°F Slight Chance Rain Showers 9 to 14 mph NE 24%
Thursday Night 48°F Chance Rain Showers 9 to 15 mph NE 32%
Friday 61°F Chance Rain Showers 12 to 15 mph N 35%
Friday Night 50°F Chance Rain Showers 15 mph N 34%
Saturday 65°F Chance Rain Showers 10 to 15 mph N 30%

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 20, 2026.