Quantico, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Quantico, a town in Prince William County, Virginia.
Today
86°F
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny, with a high near 86. Northeast wind 8 to 12 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Quantico
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Partly Sunny then Slight Chance Rain Showers | 8 to 12 mph NE | 18% |
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 8 mph E | 73% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 3 to 8 mph SE | 68% |
| Wednesday Night | 74°F | Chance Showers And Thunderstorms | 8 mph S | 36% |
| Thursday | 90°F | Sunny | 8 to 14 mph S | 8% |
| Thursday Night | 75°F | Mostly Clear | 9 to 13 mph SW | 8% |
| Friday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 10 mph SW | 28% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 37% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 45% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 45% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 19% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 19% |
| Monday | 92°F | Sunny | 1 to 5 mph W | 7% |
| Monday Night | 73°F | Partly Cloudy | 5 mph SW | 13% |
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 Aug 4, 2026.