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Ashburn, VA Weather & Growing Conditions

Today
86°F
Partly Sunny
Partly sunny, with a high near 86. East wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 86°F Partly Sunny 8 mph E 3%
Tonight 70°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 to 8 mph E 68%
Wednesday 85°F Showers And Thunderstorms Likely 2 to 8 mph SE 68%
Wednesday Night 72°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 6 to 9 mph S 56%
Thursday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 8 to 13 mph S 21%
Thursday Night 72°F Slight Chance Showers And Thunderstorms 7 to 12 mph SW 21%
Friday 90°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 9 mph SW 47%
Friday Night 71°F Chance Showers And Thunderstorms 2 to 9 mph SW 47%
Saturday 89°F Partly Sunny then Showers And Thunderstorms Likely 2 to 7 mph SW 56%
Saturday Night 70°F Showers And Thunderstorms Likely 0 to 7 mph SW 56%
Sunday 89°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 7 mph W 19%
Sunday Night 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 2 to 6 mph SW 19%
Monday 92°F Mostly Sunny 2 to 8 mph W 12%
Monday Night 72°F Partly Cloudy 5 to 8 mph W 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Ashburn, VA

Last spring frost
Apr 13
First fall frost
Oct 26
Growing season
195 days
Hardiness zone
7a

Explore more for Ashburn, VA: full frost dates · planting calendar · Virginia frost dates

Climate data from the nearest NOAA station, Wfo Sterling, Va (1.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.