South Boston, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Boston, a town in Halifax County, Virginia.
This Afternoon
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Northeast wind around 7 mph.
7-day forecast for South Boston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Mostly Sunny | 7 mph NE | 7% |
| Tonight | 65°F | Mostly Cloudy | 2 to 6 mph E | 5% |
| Sunday | 87°F | Patchy Fog then Mostly Sunny | 1 to 5 mph S | 6% |
| Sunday Night | 66°F | Partly Cloudy | 3 mph SW | 13% |
| Monday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 9 mph N | 50% |
| Monday Night | 62°F | Showers And Thunderstorms Likely | 5 to 9 mph NE | 69% |
| Tuesday | 75°F | Showers And Thunderstorms Likely | 6 to 12 mph NE | 61% |
| Tuesday Night | 57°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 61% |
| Wednesday | 66°F | Chance Rain Showers | 13 mph NE | 49% |
| Wednesday Night | 55°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 49% |
| Thursday | 68°F | Chance Rain Showers | 12 mph N | 32% |
| Thursday Night | 53°F | Chance Rain Showers | 5 to 12 mph NE | 27% |
| Friday | 73°F | Partly Sunny | 8 mph N | 12% |
| Friday Night | 52°F | Partly Cloudy | 3 to 7 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov) for South Boston (36.712, -78.913). Updated through the day.
Growing snapshot for South Boston
Last spring frost
Apr 10
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
7b
More local growing data for South Boston: nearby ZIP 24592 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, S Boston, Va (4.1 mi from South Boston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.