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George Mason, VA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for George Mason, a community in Fairfax County, Virginia.

Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 6 mph.

7-day forecast for George Mason

WhenTempForecastWindPrecip
Tonight 52°F Mostly Clear 6 mph S 2%
Wednesday 75°F Mostly Sunny 5 to 10 mph S 2%
Wednesday Night 62°F Mostly Cloudy then Chance Light Rain 6 to 9 mph S 39%
Thursday 75°F Chance Light Rain 10 mph S 35%
Thursday Night 62°F Chance Light Rain 3 to 7 mph SW 54%
Friday 70°F Rain Likely 6 mph NW 68%
Friday Night 52°F Light Rain Likely 2 to 8 mph NW 68%
Saturday 65°F Mostly Sunny 8 to 12 mph NW 11%
Saturday Night 45°F Mostly Clear 8 mph NW 11%
Sunday 61°F Mostly Sunny 8 mph NW 5%
Sunday Night 43°F Partly Cloudy then Slight Chance Light Rain 5 to 8 mph NW 19%
Monday 62°F Slight Chance Light Rain 8 to 14 mph NW 21%
Monday Night 41°F Slight Chance Light Rain 5 to 9 mph W 21%
Tuesday 65°F Sunny 7 to 12 mph W 11%

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

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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 Nov 4, 2026.