Rock Hall, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rock Hall, a town in Kent County, Maryland.
Tonight
63°F
Partly Cloudy
Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph.
7-day forecast for Rock Hall
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Saturday | 79°F | Mostly Sunny | 5 to 10 mph E | 9% |
| Saturday Night | 66°F | Mostly Cloudy then Patchy Fog | 10 mph SE | 5% |
| Sunday | 81°F | Chance Rain Showers | 10 to 15 mph S | 28% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 to 15 mph W | 74% |
| Monday | 74°F | Chance Rain Showers | 10 to 15 mph NE | 45% |
| Monday Night | 60°F | Chance Rain Showers | 10 to 15 mph NE | 43% |
| Tuesday | 71°F | Chance Rain Showers | 15 mph NE | 50% |
| Tuesday Night | 57°F | Chance Rain Showers | 15 mph NE | 50% |
| Wednesday | 68°F | Chance Rain Showers | 15 mph NE | 42% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 15 mph NE | 42% |
| Thursday | 69°F | Chance Showers And Thunderstorms | 15 mph NE | 34% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 34% |
| Friday | 72°F | Slight Chance Rain Showers | 10 to 15 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for Rock Hall (39.138, -76.240). Updated through the day.
Growing snapshot for Rock Hall
Last spring frost
Mar 29
First fall frost
Nov 12
Growing season
228 days
Hardiness zone
8a
More local growing data for Rock Hall: nearby ZIP 21661 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Betterton
Butlertown
Chesapeake Landing
Chestertown
Edesville
Fairlee
Georgetown
Kennedyville
Kingstown
Millington
Still Pond
Tolchester
Worton
Climate data from the nearest NOAA station, Stevensville 2Sw, Md (10.7 mi from Rock Hall). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.