Poolesville, MD Weather & Growing Conditions
Today
78°F
Partly Sunny
Partly sunny, with a high near 78. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Partly Sunny | 6 mph E | 9% |
| Tonight | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 9 mph SE | 18% |
| Sunday | 83°F | Chance Rain Showers | 8 to 13 mph S | 43% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 3 to 13 mph NW | 70% |
| Monday | 69°F | Chance Rain Showers | 8 to 13 mph N | 39% |
| Monday Night | 55°F | Chance Rain Showers | 7 to 10 mph NE | 47% |
| Tuesday | 63°F | Rain Showers Likely | 13 mph NE | 64% |
| Tuesday Night | 52°F | Rain Showers Likely | 14 mph NE | 64% |
| Wednesday | 59°F | Chance Rain Showers | 14 mph NE | 52% |
| Wednesday Night | 52°F | Chance Rain Showers | 13 mph NE | 47% |
| Thursday | 61°F | Chance Rain Showers | 13 mph NE | 46% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 38% |
| Friday | 66°F | Slight Chance Rain Showers | 12 mph N | 20% |
| Friday Night | 50°F | Mostly Cloudy | 6 to 10 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Poolesville, MD
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
196 days
Hardiness zone
7b
Explore more for Poolesville, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Damascus 3 Ssw, Md (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.