Grundy, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grundy, a town in Buchanan County, Virginia.
Today
88°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 10am, then a chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind around 3 mph. Chance of precipitation is 30%.
7-day forecast for Grundy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 3 mph E | 30% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Areas Of Fog | 3 mph SE | 27% |
| Wednesday | 88°F | Areas Of Fog then Showers And Thunderstorms Likely | 2 mph SW | 68% |
| Wednesday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph S | 59% |
| Thursday | 87°F | Showers And Thunderstorms | 5 mph S | 75% |
| Thursday Night | 67°F | Showers And Thunderstorms then Mostly Cloudy | 3 mph SW | 75% |
| Friday | 88°F | Showers And Thunderstorms Likely | 5 mph SW | 57% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph S | 57% |
| Saturday | 87°F | Showers And Thunderstorms Likely | 3 mph SW | 67% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely | 3 mph S | 67% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 3 mph SW | 42% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph S | 42% |
| Monday | 89°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 mph SW | 33% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 3 mph SW | 33% |
Forecast source: National Weather Service (api.weather.gov) for Grundy (37.267, -82.095). Updated through the day.
Growing snapshot for Grundy
Last spring frost
Apr 21
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a
More local growing data for Grundy: nearby ZIP 24614 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Grundy, Va (2.1 mi from Grundy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.