Grundy, VA Weather & Growing Conditions
Tonight
66°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 66. Northeast wind 0 to 5 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph NE | 35% |
| Saturday | 86°F | Partly Sunny | 2 mph SW | 12% |
| Saturday Night | 66°F | Mostly Clear then Slight Chance Rain Showers | 2 to 7 mph SE | 17% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 47% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 5 mph S | 47% |
| Monday | 84°F | Partly Sunny then Showers And Thunderstorms Likely | 3 mph W | 64% |
| Monday Night | 64°F | Showers And Thunderstorms Likely | 3 mph E | 64% |
| Tuesday | 78°F | Showers And Thunderstorms | 5 mph SW | 83% |
| Tuesday Night | 61°F | Showers And Thunderstorms | 5 to 8 mph E | 83% |
| Wednesday | 73°F | Rain Showers Likely | 7 mph SE | 68% |
| Wednesday Night | 57°F | Showers And Thunderstorms Likely | 5 to 8 mph E | 68% |
| Thursday | 71°F | Chance Rain Showers | 6 mph NE | 36% |
| Thursday Night | 56°F | Chance Rain Showers | 2 to 6 mph N | 36% |
| Friday | 70°F | Partly Sunny then Slight Chance Rain Showers | 2 to 6 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grundy, VA
Last spring frost
Apr 21
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a
Explore more for Grundy, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Grundy, Va (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.