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Fincastle, VA Weather & Growing Conditions

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

Today
80°F
Partly Sunny
Partly sunny, with a high near 80. East wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Fincastle

WhenTempForecastWindPrecip
Today 80°F Partly Sunny 5 mph E 10%
Tonight 67°F Mostly Cloudy then Patchy Fog 5 mph SE 9%
Sunday 85°F Patchy Fog then Chance Showers And Thunderstorms 5 mph S 35%
Sunday Night 66°F Chance Showers And Thunderstorms then Partly Cloudy 1 to 5 mph W 29%
Monday 81°F Showers And Thunderstorms 1 to 6 mph NE 75%
Monday Night 62°F Showers And Thunderstorms 2 to 6 mph E 75%
Tuesday 70°F Showers And Thunderstorms Likely 2 to 7 mph E 68%
Tuesday Night 57°F Showers And Thunderstorms Likely 9 mph NE 68%
Wednesday 62°F Rain Showers Likely 9 mph NE 59%
Wednesday Night 56°F Showers And Thunderstorms Likely 9 mph NE 55%
Thursday 67°F Chance Rain Showers 6 to 9 mph NE 46%
Thursday Night 54°F Slight Chance Rain Showers 3 to 7 mph NE 21%
Friday 72°F Slight Chance Rain Showers 6 mph N 17%
Friday Night 52°F Slight Chance Rain Showers 6 mph N 17%

Forecast source: National Weather Service (api.weather.gov) for Fincastle (37.502, -79.875). Updated through the day.

Growing snapshot for Fincastle

Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
205 days
Hardiness zone
7b

More local growing data for Fincastle: nearby ZIP 24090 weather · frost dates · planting calendar · Virginia frost dates

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Climate data from the nearest NOAA station, Buchanan, Va (11.7 mi from Fincastle). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.