Quantico, MD Weather & Growing Conditions
This Afternoon
84°F
Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Partly sunny, with a high near 84. East wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Slight Chance Rain Showers | 7 mph E | 18% |
| Tonight | 71°F | Mostly Cloudy then Rain Showers Likely | 2 to 7 mph E | 61% |
| Wednesday | 86°F | Chance Rain Showers | 3 to 9 mph S | 50% |
| Wednesday Night | 75°F | Slight Chance Rain Showers | 8 mph S | 15% |
| Thursday | 88°F | Sunny | 6 to 12 mph S | 9% |
| Thursday Night | 76°F | Mostly Clear | 7 to 10 mph S | 5% |
| Friday | 89°F | Sunny | 10 mph SW | 10% |
| Friday Night | 75°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 37% |
| Saturday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 mph SW | 22% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 38% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SW | 19% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 19% |
| Monday | 90°F | Sunny | 3 to 7 mph SW | 8% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Quantico, MD
Last spring frost
Apr 8
First fall frost
Nov 4
Growing season
209 days
Hardiness zone
7b
Explore more for Quantico, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Vienna, Md (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.