George Mason, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for George Mason, a community in Fairfax County, Virginia.
Today
85°F
Partly Sunny
Partly sunny, with a high near 85. East wind around 7 mph.
7-day forecast for George Mason
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny | 7 mph E | 6% |
| Tonight | 70°F | Showers And Thunderstorms Likely | 2 to 7 mph E | 69% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 3 to 7 mph SE | 67% |
| Wednesday Night | 72°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph S | 56% |
| Thursday | 89°F | Mostly Sunny | 7 to 12 mph S | 14% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 15% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph SW | 38% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 46% |
| Saturday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 52% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 5 mph SW | 52% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 20% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 20% |
| Monday | 91°F | Mostly Sunny | 2 to 7 mph W | 11% |
| Monday Night | 73°F | Partly Cloudy | 6 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov) for George Mason (38.832, -77.302). Updated through the day.
Growing snapshot for George Mason
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
7b
More local growing data for George Mason: nearby ZIP 22032 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Annandale
Bailey's Crossroads
Belle Haven
Braddock
Bull Run
Burke
Burke Centre
Centreville
Chantilly
Clifton
Crosspointe
Difficult Run
Dranesville
Dunn Loring
Fair Lakes
Fair Oaks
Fairfax
Fairfax Station
Floris
Fort Belvoir
Fort Hunt
Franconia
Franklin Farm
Great Falls
Great Falls Crossing
Greenbriar
Groveton
Hayfield
Herndon
Huntington
Climate data from the nearest NOAA station, Vienna, Va (5.2 mi from George Mason). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.