Fort Chiswell, VA Weather & Growing Conditions
This Afternoon
68°F
Sunny
Sunny. High near 68, with temperatures falling to around 62 in the afternoon. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Sunny | 9 mph S | 0% |
| Tonight | 52°F | Partly Cloudy | 5 mph SE | 1% |
| Wednesday | 68°F | Mostly Cloudy then Chance Light Rain | 5 to 12 mph SE | 27% |
| Wednesday Night | 60°F | Light Rain | 7 to 10 mph S | 85% |
| Thursday | 74°F | Partly Sunny then Slight Chance Light Rain | 6 mph SW | 16% |
| Thursday Night | 53°F | Chance Light Rain | 2 mph SW | 38% |
| Friday | 70°F | Chance Light Rain | 0 to 5 mph NW | 27% |
| Friday Night | 44°F | Mostly Clear | 5 mph NW | 9% |
| Saturday | 62°F | Mostly Sunny | 3 to 8 mph NW | 4% |
| Saturday Night | 36°F | Partly Cloudy | 2 to 7 mph NW | 4% |
| Sunday | 61°F | Mostly Sunny | 2 to 7 mph NW | 5% |
| Sunday Night | 34°F | Mostly Clear | 8 mph W | 14% |
| Monday | 60°F | Mostly Sunny | 8 to 13 mph W | 14% |
| Monday Night | 35°F | Mostly Clear | 8 mph W | 9% |
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 Nov 4, 2026.