Chestertown, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chestertown, a town in Kent County, Maryland.
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. South wind around 5 mph.
7-day forecast for Chestertown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 5 mph S | 3% |
| Wednesday | 76°F | Patchy Fog then Sunny | 5 to 10 mph S | 3% |
| Wednesday Night | 60°F | Mostly Cloudy | 5 to 10 mph S | 8% |
| Thursday | 75°F | Chance Light Rain | 10 mph S | 32% |
| Thursday Night | 62°F | Light Rain | 5 to 10 mph S | 84% |
| Friday | 71°F | Light Rain | 0 to 5 mph W | 84% |
| Friday Night | 52°F | Light Rain Likely | 0 to 5 mph NW | 74% |
| Saturday | 66°F | Mostly Sunny | 5 to 10 mph NW | 12% |
| Saturday Night | 43°F | Partly Cloudy | 5 mph NW | 12% |
| Sunday | 61°F | Mostly Sunny | 5 to 10 mph NW | 7% |
| Sunday Night | 42°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 21% |
| Monday | 61°F | Slight Chance Light Rain | 5 to 15 mph NW | 21% |
| Monday Night | 41°F | Slight Chance Light Rain | 5 mph W | 19% |
| Tuesday | 64°F | Sunny | 5 to 10 mph W | 14% |
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 Nov 4, 2026.