Chestertown, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chestertown, a town in Kent County, Maryland.
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. East wind around 5 mph.
7-day forecast for Chestertown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 68°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 27% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 46% |
| Thursday | 91°F | Mostly Sunny | 5 to 10 mph S | 12% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 21% |
| Friday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 24% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 46% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 33% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 33% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 15% |
| Monday | 92°F | Sunny | 0 to 5 mph SW | 11% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Chestertown (39.220, -76.071). Updated through the day.
Growing snapshot for Chestertown
Last spring frost
Apr 3
First fall frost
Nov 5
Growing season
217 days
Hardiness zone
7b
More local growing data for Chestertown: nearby ZIP 21620 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Betterton
Butlertown
Chesapeake Landing
Edesville
Fairlee
Georgetown
Kennedyville
Kingstown
Millington
Rock Hall
Still Pond
Tolchester
Worton
Climate data from the nearest NOAA station, Chestertown, Md (1.8 mi from Chestertown). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.