Buchanan, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buchanan, a town in Botetourt County, Virginia.
Overnight
68°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 68. Northeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Buchanan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Slight Chance Rain Showers | 3 mph NE | 17% |
| Saturday | 79°F | Slight Chance Rain Showers | 3 mph E | 20% |
| Saturday Night | 67°F | Mostly Cloudy | 0 to 3 mph SE | 8% |
| Sunday | 82°F | Mostly Cloudy then Showers And Thunderstorms Likely | 1 to 5 mph S | 56% |
| Sunday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph SW | 56% |
| Monday | 86°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 73% |
| Monday Night | 64°F | Showers And Thunderstorms Likely | 6 mph E | 73% |
| Tuesday | 73°F | Rain Showers Likely | 3 to 7 mph E | 67% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 10 mph NE | 73% |
| Wednesday | 67°F | Chance Rain Showers | 7 to 10 mph NE | 53% |
| Wednesday Night | 56°F | Chance Rain Showers | 8 mph NE | 46% |
| Thursday | 69°F | Chance Rain Showers | 7 mph NE | 32% |
| Thursday Night | 55°F | Chance Rain Showers | 6 mph N | 32% |
| Friday | 74°F | Slight Chance Rain Showers | 5 mph N | 21% |
Forecast source: National Weather Service (api.weather.gov) for Buchanan (37.521, -79.691). Updated through the day.
Growing snapshot for Buchanan
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
205 days
Hardiness zone
7b
More local growing data for Buchanan: nearby ZIP 24066 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Buchanan, Va (0.8 mi from Buchanan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.