South Riding, VA Weather & Growing Conditions
Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 5 mph S | 1% |
| Wednesday | 75°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 62°F | Mostly Cloudy then Chance Rain Showers | 6 to 9 mph S | 46% |
| Thursday | 76°F | Chance Rain Showers | 12 mph S | 40% |
| Thursday Night | 61°F | Chance Rain Showers | 2 to 8 mph SW | 52% |
| Friday | 70°F | Chance Light Rain | 5 mph N | 50% |
| Friday Night | 50°F | Chance Light Rain then Partly Cloudy | 2 to 9 mph NW | 27% |
| Saturday | 65°F | Mostly Sunny | 8 to 14 mph NW | 6% |
| Saturday Night | 43°F | Mostly Clear | 13 mph NW | 5% |
| Sunday | 62°F | Mostly Sunny | 8 to 12 mph NW | 2% |
| Sunday Night | 41°F | Mostly Clear | 5 to 8 mph NW | 5% |
| Monday | 62°F | Sunny | 8 to 15 mph NW | 5% |
| Monday Night | 39°F | Mostly Clear | 2 to 8 mph W | 4% |
| Tuesday | 65°F | Sunny | 3 to 8 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Riding, VA
Last spring frost
Apr 15
First fall frost
Oct 24
Growing season
194 days
Hardiness zone
7a
Explore more for South Riding, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Washington Dc Dulles Ap, Va (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.