Grundy, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grundy, a town in Buchanan County, Virginia.
This Afternoon
87°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Northwest wind around 7 mph. Chance of precipitation is 50%.
7-day forecast for Grundy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Chance Showers And Thunderstorms | 7 mph NW | 46% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Areas Of Fog | 0 to 5 mph NE | 35% |
| Saturday | 88°F | Areas Of Fog then Partly Sunny | 2 mph NW | 13% |
| Saturday Night | 66°F | Mostly Clear then Slight Chance Rain Showers | 1 to 5 mph S | 16% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 50% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 3 mph SW | 50% |
| Monday | 86°F | Partly Sunny then Showers And Thunderstorms Likely | 3 mph SW | 66% |
| Monday Night | 64°F | Showers And Thunderstorms Likely | 2 mph E | 66% |
| Tuesday | 80°F | Showers And Thunderstorms | 3 mph S | 84% |
| Tuesday Night | 60°F | Showers And Thunderstorms | 3 to 7 mph E | 84% |
| Wednesday | 75°F | Rain Showers Likely | 7 mph SE | 68% |
| Wednesday Night | 56°F | Showers And Thunderstorms Likely | 3 to 7 mph E | 68% |
| Thursday | 73°F | Chance Rain Showers | 6 mph NE | 37% |
| Thursday Night | 55°F | Chance Rain Showers | 1 to 5 mph N | 37% |
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 Sep 18, 2026.