Dahlgren Center, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dahlgren Center, a community in King George County, Virginia.
This Afternoon
76°F
Mostly Sunny
Mostly sunny, with a high near 76. South wind around 8 mph.
7-day forecast for Dahlgren Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Sunny | 8 mph S | 1% |
| Tonight | 65°F | Mostly Cloudy | 6 to 9 mph S | 7% |
| Thursday | 75°F | Chance Light Rain | 7 to 10 mph S | 35% |
| Thursday Night | 64°F | Chance Light Rain | 2 to 6 mph S | 52% |
| Friday | 70°F | Light Rain Likely | 5 mph N | 64% |
| Friday Night | 54°F | Chance Light Rain then Mostly Cloudy | 2 to 9 mph N | 53% |
| Saturday | 63°F | Mostly Sunny | 12 mph NW | 5% |
| Saturday Night | 48°F | Mostly Clear | 10 mph NW | 5% |
| Sunday | 61°F | Sunny | 6 to 12 mph NW | 2% |
| Sunday Night | 47°F | Mostly Clear | 6 mph W | 0% |
| Monday | 62°F | Sunny | 5 to 12 mph W | 0% |
| Monday Night | 46°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 65°F | Sunny | 5 to 8 mph SW | 1% |
| Tuesday Night | 48°F | Mostly Clear | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Dahlgren Center (38.336, -77.028). Updated through the day.
Growing snapshot for Dahlgren Center
Last spring frost
Mar 28
First fall frost
Nov 8
Growing season
226 days
Hardiness zone
7b
More local growing data for Dahlgren Center: nearby ZIP 22448 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Quantico Mcas, Va (18.5 mi from Dahlgren Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.