Harman US

Buchanan, VA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Buchanan, a town in Botetourt County, Virginia.

Today
80°F
Patchy Fog then Partly Sunny
Patchy fog and isolated rain showers before noon. Partly sunny, with a high near 80. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Buchanan

WhenTempForecastWindPrecip
Today 80°F Patchy Fog then Partly Sunny 5 mph E 21%
Tonight 67°F Mostly Cloudy 3 mph SE 9%
Sunday 86°F Partly Sunny then Slight Chance Showers And Thunderstorms 5 mph S 31%
Sunday Night 67°F Chance Showers And Thunderstorms then Mostly Cloudy 1 to 5 mph W 27%
Monday 82°F Showers And Thunderstorms Likely 1 to 6 mph NE 68%
Monday Night 62°F Showers And Thunderstorms Likely 6 mph E 68%
Tuesday 71°F Showers And Thunderstorms Likely 3 to 7 mph E 66%
Tuesday Night 56°F Showers And Thunderstorms Likely 8 to 12 mph NE 66%
Wednesday 64°F Rain Showers Likely 8 to 12 mph NE 55%
Wednesday Night 56°F Chance Showers And Thunderstorms 10 mph NE 54%
Thursday 68°F Chance Rain Showers 6 to 9 mph NE 47%
Thursday Night 54°F Slight Chance Rain Showers 3 to 7 mph NE 21%
Friday 72°F Partly Sunny then Slight Chance Rain Showers 6 mph N 16%
Friday Night 52°F Slight Chance Rain Showers then Partly Cloudy 6 mph N 16%

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

All Virginia locations ›

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.