Chestertown, NY Weather & Growing Conditions
Today
82°F
Sunny
Sunny, with a high near 82. West wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 1 to 5 mph W | 0% |
| Tonight | 54°F | Mostly Clear then Patchy Fog | 3 mph SW | 0% |
| Wednesday | 83°F | Patchy Fog then Mostly Sunny | 0 to 7 mph S | 0% |
| Wednesday Night | 61°F | Mostly Cloudy then Chance Rain Showers | 0 to 6 mph S | 27% |
| Thursday | 84°F | Isolated Showers And Thunderstorms | 0 to 7 mph S | 73% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 73% |
| Friday | 84°F | Chance Showers And Thunderstorms | 1 to 6 mph W | 56% |
| Friday Night | 62°F | Chance Showers And Thunderstorms | 3 mph W | 56% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 1 to 6 mph SW | 56% |
| Saturday Night | 61°F | Showers And Thunderstorms Likely then Partly Cloudy | 1 to 5 mph SW | 56% |
| Sunday | 85°F | Mostly Sunny | 2 to 8 mph SW | 13% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 19% |
| Monday | 83°F | Mostly Sunny then Chance Rain Showers | 3 to 10 mph SW | 34% |
| Monday Night | 59°F | Chance Rain Showers | 3 to 9 mph W | 34% |
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
5a
Explore more for Chestertown, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Whitehall, Ny (21.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.