Darnestown, MD Weather & Growing Conditions
Overnight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. Northeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Partly Cloudy | 8 mph NE | 0% |
| Saturday | 78°F | Partly Sunny | 3 to 8 mph NE | 7% |
| Saturday Night | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph SE | 19% |
| Sunday | 83°F | Chance Rain Showers | 8 to 12 mph S | 41% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 3 to 12 mph W | 69% |
| Monday | 70°F | Chance Rain Showers | 8 to 12 mph N | 37% |
| Monday Night | 55°F | Chance Rain Showers | 6 to 9 mph NE | 45% |
| Tuesday | 64°F | Rain Showers Likely | 10 to 14 mph NE | 62% |
| Tuesday Night | 52°F | Rain Showers Likely | 10 to 14 mph NE | 62% |
| Wednesday | 60°F | Chance Rain Showers | 14 mph NE | 51% |
| Wednesday Night | 52°F | Chance Rain Showers | 13 mph NE | 46% |
| Thursday | 62°F | Chance Rain Showers | 14 mph NE | 46% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 38% |
| Friday | 67°F | Slight Chance Rain Showers | 12 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Darnestown, MD
Last spring frost
Apr 1
First fall frost
Nov 6
Growing season
219 days
Hardiness zone
7b
Explore more for Darnestown, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Rockville 1 Ne, Md (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.