Bull Run Mountain Estates, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bull Run Mountain Estates, a community in Prince William County, Virginia.
Today
85°F
Partly Sunny
Partly sunny, with a high near 85. East wind around 6 mph.
7-day forecast for Bull Run Mountain Estates
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny | 6 mph E | 5% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 2 to 6 mph E | 71% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 2 to 7 mph SE | 66% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 53% |
| Thursday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 to 12 mph S | 23% |
| Thursday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph SW | 23% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 53% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 53% |
| Saturday | 88°F | Partly Sunny then Showers And Thunderstorms Likely | 2 to 6 mph SW | 60% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 60% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 20% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 20% |
| Monday | 91°F | Mostly Sunny | 2 to 6 mph W | 10% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 6 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Bull Run Mountain Estates (38.909, -77.667). Updated through the day.
Growing snapshot for Bull Run Mountain Estates
Last spring frost
Apr 15
First fall frost
Oct 24
Growing season
194 days
Hardiness zone
7a
More local growing data for Bull Run Mountain Estates: nearby ZIP 20169 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Buckhall
Bull Run
Cherry Hill
County Center
Dale City
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Haymarket
Independent Hill
Innovation
Lake Ridge
Laurel Hill
Leesylvania
Linton Hall
Manassas Park
Montclair
Nokesville
Occoquan
Potomac Mills
Quantico
Quantico Base
Sudley
Triangle
Woodbridge
Climate data from the nearest NOAA station, Washington Dc Dulles Ap, Va (10.7 mi from Bull Run Mountain Estates). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.