Potomac Park, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potomac Park, a community in Mineral County, Maryland.
Tonight
57°F
Mostly Cloudy then Areas Of Fog
Areas of fog after 3am. Mostly cloudy, with a low around 57. Northeast wind around 5 mph.
7-day forecast for Potomac Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Cloudy then Areas Of Fog | 5 mph NE | 10% |
| Saturday | 77°F | Areas Of Fog then Partly Sunny | 3 to 8 mph E | 5% |
| Saturday Night | 63°F | Mostly Cloudy then Scattered Rain Showers | 3 to 7 mph SE | 30% |
| Sunday | 82°F | Showers And Thunderstorms | 3 to 9 mph SW | 87% |
| Sunday Night | 61°F | Showers And Thunderstorms | 6 mph NW | 87% |
| Monday | 70°F | Rain Showers Likely | 5 to 8 mph NE | 56% |
| Monday Night | 57°F | Rain Showers Likely | 5 to 8 mph E | 74% |
| Tuesday | 63°F | Showers And Thunderstorms | 8 mph E | 82% |
| Tuesday Night | 52°F | Showers And Thunderstorms | 7 to 12 mph E | 82% |
| Wednesday | 59°F | Showers And Thunderstorms Likely | 8 mph E | 68% |
| Wednesday Night | 52°F | Showers And Thunderstorms Likely | 6 mph E | 58% |
| Thursday | 63°F | Showers And Thunderstorms Likely | 5 mph NE | 55% |
| Thursday Night | 52°F | Chance Rain Showers | 3 mph NE | 33% |
| Friday | 70°F | Chance Rain Showers | 5 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Potomac Park (39.613, -78.808). Updated through the day.
Growing snapshot for Potomac Park
Last spring frost
Apr 15
First fall frost
Oct 24
Growing season
190 days
Hardiness zone
7a
More local growing data for Potomac Park: nearby ZIP 26767 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cumberland 2, Md (1.8 mi from Potomac Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.