Harman US

Fort Chiswell, VA Weather & Growing Conditions

Overnight
65°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 65. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 65°F Patchy Fog 0 mph 2%
Saturday 80°F Patchy Fog then Slight Chance Rain Showers 0 to 5 mph E 16%
Saturday Night 64°F Slight Chance Rain Showers 5 mph SE 17%
Sunday 82°F Partly Sunny then Chance Showers And Thunderstorms 5 mph SW 52%
Sunday Night 62°F Chance Showers And Thunderstorms then Mostly Cloudy 2 mph SW 42%
Monday 81°F Showers And Thunderstorms 2 mph NW 90%
Monday Night 60°F Showers And Thunderstorms 2 mph E 90%
Tuesday 69°F Showers And Thunderstorms Likely 2 to 6 mph E 71%
Tuesday Night 56°F Showers And Thunderstorms Likely 6 to 9 mph E 71%
Wednesday 61°F Chance Rain Showers 8 mph E 51%
Wednesday Night 54°F Chance Showers And Thunderstorms 5 to 8 mph E 46%
Thursday 66°F Chance Rain Showers 5 mph E 27%
Thursday Night 52°F Chance Showers And Thunderstorms 5 mph NE 25%
Friday 67°F Slight Chance Rain Showers 5 mph N 23%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Fort Chiswell, VA

Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a

Explore more for Fort Chiswell, VA: full frost dates · planting calendar · Virginia frost dates

Climate data from the nearest NOAA station, Wytheville, Va (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.