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.
Today
76°F
Mostly Sunny
Mostly sunny, with a high near 76. South wind around 9 mph.
7-day forecast for County Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 9 mph S | 1% |
| Tonight | 62°F | Mostly Cloudy then Chance Rain Showers | 7 mph S | 31% |
| Thursday | 75°F | Chance Rain Showers | 7 to 10 mph S | 36% |
| Thursday Night | 62°F | Rain Showers Likely | 2 to 7 mph SW | 60% |
| Friday | 71°F | Light Rain Likely | 5 mph NW | 64% |
| Friday Night | 50°F | Chance Light Rain then Partly Cloudy | 1 to 7 mph NW | 37% |
| Saturday | 64°F | Mostly Sunny | 7 to 12 mph NW | 6% |
| Saturday Night | 42°F | Mostly Clear | 6 to 10 mph NW | 5% |
| Sunday | 62°F | Sunny | 6 to 9 mph NW | 1% |
| Sunday Night | 40°F | Mostly Clear | 6 mph NW | 5% |
| Monday | 62°F | Sunny | 6 to 13 mph NW | 5% |
| Monday Night | 38°F | Mostly Clear | 2 to 7 mph W | 4% |
| Tuesday | 65°F | Sunny | 3 to 7 mph SW | 2% |
| Tuesday Night | 40°F | Mostly Clear | 2 to 6 mph W | 0% |
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
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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 Nov 4, 2026.