Ashburn, VA Weather & Growing Conditions
Overnight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. North wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Partly Cloudy | 7 mph N | 0% |
| Saturday | 79°F | Partly Sunny | 3 to 7 mph NE | 9% |
| Saturday Night | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph SE | 15% |
| Sunday | 84°F | Chance Rain Showers | 8 to 13 mph S | 43% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 12 mph NW | 70% |
| Monday | 70°F | Chance Rain Showers | 8 to 12 mph N | 40% |
| Monday Night | 56°F | Chance Rain Showers | 6 to 9 mph NE | 47% |
| Tuesday | 64°F | Rain Showers Likely | 13 mph NE | 65% |
| Tuesday Night | 53°F | Rain Showers Likely | 13 mph NE | 65% |
| Wednesday | 60°F | Chance Rain Showers | 13 mph NE | 53% |
| Wednesday Night | 53°F | Chance Showers And Thunderstorms | 12 mph NE | 47% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 13 mph NE | 45% |
| Thursday Night | 52°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 39% |
| Friday | 68°F | Slight Chance Rain Showers | 12 mph N | 20% |
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 (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.