Chatham, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chatham, a village in Columbia County, New York.
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. North wind around 5 mph.
7-day forecast for Chatham
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 5 mph N | 1% |
| Saturday | 67°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph SE | 22% |
| Sunday | 62°F | Rain Showers | 6 mph SE | 97% |
| Sunday Night | 52°F | Rain Showers | 2 to 6 mph NE | 97% |
| Monday | 64°F | Slight Chance Rain Showers then Partly Sunny | 6 mph N | 19% |
| Monday Night | 46°F | Mostly Cloudy | 5 mph N | 7% |
| Tuesday | 62°F | Slight Chance Rain Showers | 5 mph NE | 21% |
| Tuesday Night | 45°F | Mostly Cloudy | 3 mph NE | 13% |
| Wednesday | 62°F | Partly Sunny | 6 mph NE | 10% |
| Wednesday Night | 45°F | Chance Rain Showers | 5 mph NE | 25% |
| Thursday | 61°F | Chance Rain Showers | 5 mph NE | 30% |
| Thursday Night | 48°F | Chance Rain Showers | 3 mph N | 32% |
| Friday | 67°F | Chance Rain Showers | 6 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov) for Chatham (42.362, -73.598). Updated through the day.
Growing snapshot for Chatham
Last spring frost
Apr 27
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
More local growing data for Chatham: nearby ZIP 12037 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Claverack-Red Mills
Copake
Copake Falls
Copake Lake
Germantown
Ghent
Hudson
Kinderhook
Lorenz Park
Niverville
Philmont
Stottville
Taconic Shores
Valatie
Climate data from the nearest NOAA station, Valatie 1 N, Ny (8.9 mi from Chatham). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.