Fort Chiswell, VA Weather & Growing Conditions
Today
79°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. East wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Partly Sunny then Chance Showers And Thunderstorms | 6 mph E | 53% |
| Tonight | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Wednesday | 81°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 7 mph SE | 47% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely then Partly Cloudy | 1 to 7 mph S | 56% |
| Thursday | 82°F | Showers And Thunderstorms | 1 to 7 mph S | 88% |
| Thursday Night | 64°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 88% |
| Friday | 83°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 73% |
| Friday Night | 64°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph SW | 73% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 1 to 5 mph W | 69% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph W | 69% |
| Sunday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 3 mph W | 43% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph W | 43% |
| Monday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph W | 28% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 28% |
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 Aug 4, 2026.