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
83°F
Sunny
Sunny, with a high near 83. East wind around 5 mph.
7-day forecast for South Boston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 5 mph E | 8% |
| Tonight | 64°F | Partly Cloudy | 5 mph SE | 7% |
| Sunday | 89°F | Mostly Sunny | 1 to 6 mph S | 6% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 3 mph SW | 31% |
| Monday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph N | 47% |
| Monday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph NE | 73% |
| Tuesday | 77°F | Showers And Thunderstorms Likely | 5 to 9 mph NE | 68% |
| Tuesday Night | 59°F | Showers And Thunderstorms Likely | 8 to 12 mph NE | 68% |
| Wednesday | 69°F | Chance Rain Showers | 13 mph NE | 51% |
| Wednesday Night | 57°F | Chance Rain Showers | 9 to 13 mph NE | 38% |
| Thursday | 70°F | Chance Rain Showers | 13 mph N | 36% |
| Thursday Night | 53°F | Slight Chance Rain Showers | 6 to 10 mph N | 19% |
| Friday | 73°F | Mostly Sunny then Slight Chance Rain Showers | 8 mph N | 19% |
| Friday Night | 52°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 7 mph N | 19% |
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 20, 2026.