Big Rock, VA Weather & Growing Conditions
Tonight
67°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 67. Northeast wind 0 to 5 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 67°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph NE | 28% |
| Saturday | 87°F | Partly Sunny | 2 mph N | 11% |
| Saturday Night | 67°F | Mostly Clear | 1 to 7 mph SE | 14% |
| Sunday | 87°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph SW | 45% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 45% |
| Monday | 85°F | Partly Sunny then Showers And Thunderstorms Likely | 3 mph SW | 61% |
| Monday Night | 65°F | Showers And Thunderstorms Likely | 3 mph E | 61% |
| Tuesday | 79°F | Showers And Thunderstorms | 3 mph S | 82% |
| Tuesday Night | 62°F | Showers And Thunderstorms | 3 to 7 mph E | 82% |
| Wednesday | 74°F | Rain Showers Likely | 6 mph SE | 68% |
| Wednesday Night | 58°F | Showers And Thunderstorms Likely | 5 to 8 mph E | 68% |
| Thursday | 72°F | Chance Rain Showers | 6 mph NE | 36% |
| Thursday Night | 57°F | Chance Rain Showers | 1 to 5 mph N | 36% |
| Friday | 72°F | Partly Sunny then Slight Chance Rain Showers | 2 to 6 mph N | 17% |
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 Sep 19, 2026.