Crownsville, MD Weather & Growing Conditions
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. Northeast wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 9 mph NE | 0% |
| Saturday | 80°F | Mostly Sunny | 6 to 9 mph NE | 5% |
| Saturday Night | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 9 mph SE | 15% |
| Sunday | 84°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 to 12 mph S | 27% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 3 to 10 mph W | 71% |
| Monday | 73°F | Chance Rain Showers | 12 mph NE | 31% |
| Monday Night | 59°F | Chance Rain Showers | 12 mph NE | 38% |
| Tuesday | 69°F | Chance Rain Showers | 13 to 16 mph NE | 52% |
| Tuesday Night | 56°F | Chance Rain Showers | 16 mph NE | 52% |
| Wednesday | 66°F | Chance Rain Showers | 17 mph NE | 41% |
| Wednesday Night | 56°F | Chance Rain Showers | 14 to 17 mph NE | 43% |
| Thursday | 66°F | Chance Rain Showers | 17 mph NE | 43% |
| Thursday Night | 55°F | Chance Rain Showers | 9 to 15 mph N | 36% |
| Friday | 70°F | Chance Rain Showers | 14 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Crownsville, MD
Last spring frost
Mar 27
First fall frost
Nov 13
Growing season
234 days
Hardiness zone
7b
Explore more for Crownsville, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Annapolis Police Brks, Md (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.