Quantico, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Quantico, a town in Prince William County, Virginia.
Tonight
66°F
Mostly Cloudy
Mostly cloudy, with a low around 66. Northeast wind around 10 mph.
7-day forecast for Quantico
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Mostly Cloudy | 10 mph NE | 10% |
| Saturday | 80°F | Mostly Cloudy | 6 to 10 mph NE | 10% |
| Saturday Night | 69°F | Mostly Cloudy | 6 to 9 mph SE | 10% |
| Sunday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 7 to 12 mph S | 28% |
| Sunday Night | 68°F | Showers And Thunderstorms Likely | 9 mph W | 58% |
| Monday | 78°F | Chance Rain Showers | 9 mph N | 42% |
| Monday Night | 64°F | Chance Rain Showers | 7 to 10 mph NE | 53% |
| Tuesday | 68°F | Rain Showers Likely | 13 mph NE | 63% |
| Tuesday Night | 59°F | Rain Showers Likely | 14 mph NE | 63% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph NE | 53% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 52% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 12 mph N | 48% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 35% |
| Friday | 69°F | Slight Chance Rain Showers | 10 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Quantico (38.522, -77.290). Updated through the day.
Growing snapshot for Quantico
Last spring frost
Mar 28
First fall frost
Nov 8
Growing season
226 days
Hardiness zone
7b
More local growing data for Quantico: nearby ZIP 22026 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Buckhall
Bull Run
Bull Run Mountain Estates
Cherry Hill
County Center
Dale City
Dumfries
Gainesville
Haymarket
Independent Hill
Innovation
Lake Ridge
Laurel Hill
Leesylvania
Linton Hall
Manassas Park
Montclair
Nokesville
Occoquan
Potomac Mills
Quantico Base
Sudley
Triangle
Woodbridge
Climate data from the nearest NOAA station, Quantico Mcas, Va (4.2 mi from Quantico). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.