Fincastle, VA Weather & Growing Conditions
Tonight
68°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Chance Showers And Thunderstorms | 2 mph N | 30% |
| Saturday | 78°F | Chance Rain Showers | 1 to 5 mph E | 30% |
| Saturday Night | 68°F | Mostly Cloudy | 0 to 5 mph SE | 8% |
| Sunday | 82°F | Mostly Cloudy then Showers And Thunderstorms Likely | 0 to 3 mph S | 59% |
| Sunday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 3 mph W | 59% |
| Monday | 85°F | Showers And Thunderstorms | 0 to 3 mph N | 81% |
| Monday Night | 64°F | Showers And Thunderstorms | 5 mph E | 81% |
| Tuesday | 72°F | Rain Showers Likely | 2 to 7 mph E | 72% |
| Tuesday Night | 58°F | Showers And Thunderstorms | 8 mph E | 75% |
| Wednesday | 65°F | Chance Rain Showers | 9 mph NE | 54% |
| Wednesday Night | 56°F | Chance Rain Showers | 8 mph NE | 47% |
| Thursday | 68°F | Chance Rain Showers | 7 mph NE | 33% |
| Thursday Night | 55°F | Chance Rain Showers | 6 mph N | 33% |
| Friday | 73°F | Partly Sunny then Slight Chance Rain Showers | 6 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fincastle, VA
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
205 days
Hardiness zone
7b
Explore more for Fincastle, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Buchanan, Va (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.