County Center, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for County Center, a community in Prince William County, Virginia.
Tonight
63°F
Mostly Cloudy
Mostly cloudy, with a low around 63. North wind around 9 mph.
7-day forecast for County Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Mostly Cloudy | 9 mph N | 10% |
| Saturday | 79°F | Partly Sunny | 8 mph NE | 10% |
| Saturday Night | 66°F | Mostly Cloudy | 7 mph SE | 10% |
| Sunday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 13 mph S | 38% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 to 9 mph NW | 58% |
| Monday | 76°F | Chance Rain Showers | 9 mph NE | 41% |
| Monday Night | 62°F | Rain Showers Likely | 6 to 9 mph NE | 58% |
| Tuesday | 68°F | Rain Showers Likely | 12 mph NE | 63% |
| Tuesday Night | 57°F | Rain Showers Likely | 12 mph NE | 63% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph NE | 53% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 51% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 10 mph N | 50% |
| Thursday Night | 55°F | Chance Showers And Thunderstorms | 5 to 9 mph N | 34% |
| Friday | 69°F | Slight Chance Rain Showers | 10 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for County Center (38.693, -77.356). Updated through the day.
Growing snapshot for County Center
Last spring frost
Apr 12
First fall frost
Oct 27
Growing season
197 days
Hardiness zone
7b
More local growing data for County Center: nearby ZIP 22192 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Buckhall
Bull Run
Bull Run Mountain Estates
Cherry Hill
Dale City
Dumfries
Gainesville
Haymarket
Independent Hill
Innovation
Lake Ridge
Laurel Hill
Leesylvania
Linton Hall
Manassas Park
Montclair
Nokesville
Occoquan
Potomac Mills
Quantico
Quantico Base
Sudley
Triangle
Woodbridge
Climate data from the nearest NOAA station, Manassas, Va (10 mi from County Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.