Harman US

Big Rock, VA Weather & Growing Conditions

Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Southeast wind around 12 mph, with gusts as high as 22 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 57°F Partly Cloudy 12 mph SE 3%
Wednesday 71°F Light Rain Likely 12 mph S 69%
Wednesday Night 59°F Light Rain 2 to 10 mph S 97%
Thursday 72°F Chance Light Rain 3 mph W 34%
Thursday Night 51°F Slight Chance Light Rain 2 mph W 22%
Friday 68°F Slight Chance Light Rain then Partly Sunny 0 to 6 mph W 22%
Friday Night 45°F Partly Cloudy 5 mph NW 12%
Saturday 58°F Partly Sunny 5 mph NW 11%
Saturday Night 37°F Partly Cloudy 0 to 3 mph W 9%
Sunday 58°F Patchy Frost then Partly Sunny 0 to 5 mph W 9%
Sunday Night 35°F Partly Cloudy then Slight Chance Light Rain 5 mph W 15%
Monday 59°F Patchy Frost 3 to 7 mph SW 17%
Monday Night 35°F Mostly Clear then Areas Of Frost 5 mph SW 13%
Tuesday 63°F Areas Of Frost then Sunny 5 to 8 mph SW 8%

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

Growing snapshot for Big Rock, VA

Last spring frost
Apr 22
First fall frost
Oct 23
Growing season
182 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Breaks Interstate Park, Va (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.