Chestertown, NY Weather & Growing Conditions
This Afternoon
69°F
Sunny
Sunny, with a high near 69. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Sunny | 6 mph S | 1% |
| Tonight | 52°F | Partly Cloudy | 3 to 7 mph S | 2% |
| Thursday | 64°F | Rain Showers | 8 mph S | 99% |
| Thursday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 1 to 6 mph SW | 39% |
| Friday | 63°F | Partly Sunny | 3 mph S | 5% |
| Friday Night | 45°F | Slight Chance Light Rain | 2 mph N | 19% |
| Saturday | 56°F | Light Rain Likely | 6 mph N | 62% |
| Saturday Night | 38°F | Light Rain Likely | 5 to 8 mph NW | 62% |
| Sunday | 52°F | Chance Light Rain | 10 mph W | 39% |
| Sunday Night | 35°F | Slight Chance Light Rain | 8 mph W | 18% |
| Monday | 49°F | Slight Chance Light Rain then Mostly Sunny | 9 to 14 mph NW | 18% |
| Monday Night | 31°F | Partly Cloudy | 7 mph W | 6% |
| Tuesday | 54°F | Mostly Sunny then Slight Chance Light Rain | 8 to 13 mph W | 15% |
| Tuesday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 5 to 8 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chestertown, NY
Last spring frost
Apr 30
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
4b
Explore more for Chestertown, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Whitehall, Ny (17.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.