St. Charles, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Charles, a community in Lee County, Virginia.
Tonight
65°F
Scattered Showers And Thunderstorms then Partly Cloudy
Scattered showers and thunderstorms before 11pm. Partly cloudy, with a low around 65. North wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for St. Charles
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Scattered Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Saturday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Saturday Night | 64°F | Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Sunday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 46% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Monday | 84°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 mph | 64% |
| Monday Night | 63°F | Showers And Thunderstorms Likely | 0 mph | 64% |
| Tuesday | 78°F | Showers And Thunderstorms | 0 mph | 84% |
| Tuesday Night | 61°F | Showers And Thunderstorms | 0 to 5 mph E | 84% |
| Wednesday | 73°F | Rain Showers Likely | 0 to 5 mph S | 65% |
| Wednesday Night | 57°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 65% |
| Thursday | 71°F | Chance Rain Showers | 0 to 5 mph N | 30% |
| Thursday Night | 55°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 22% |
| Friday | 71°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for St. Charles (36.805, -83.057). Updated through the day.
Growing snapshot for St. Charles
Last spring frost
Apr 22
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
7a
More local growing data for St. Charles: nearby ZIP 24282 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Pennington Gap, Va (4.8 mi from St. Charles). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.