South Boston, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Boston, a town in Halifax County, Virginia.
Today
79°F
Patchy Fog then Partly Sunny
Patchy fog before 10am. Partly sunny, with a high near 79. Southeast wind 0 to 6 mph.
7-day forecast for South Boston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Patchy Fog then Partly Sunny | 0 to 6 mph SE | 2% |
| Tonight | 60°F | Chance Rain Showers | 1 to 6 mph S | 33% |
| Thursday | 78°F | Chance Rain Showers then Partly Sunny | 5 to 9 mph S | 31% |
| Thursday Night | 60°F | Slight Chance Showers And Thunderstorms | 3 mph S | 71% |
| Friday | 73°F | Showers And Thunderstorms | 5 mph SW | 84% |
| Friday Night | 47°F | Rain Showers Likely then Partly Cloudy | 2 to 6 mph NW | 59% |
| Saturday | 67°F | Sunny | 6 to 9 mph NW | 3% |
| Saturday Night | 36°F | Mostly Clear | 3 to 8 mph NW | 2% |
| Sunday | 64°F | Sunny | 3 to 7 mph NW | 1% |
| Sunday Night | 36°F | Mostly Clear | 5 mph W | 6% |
| Monday | 65°F | Sunny | 6 to 9 mph W | 3% |
| Monday Night | 34°F | Mostly Clear | 5 mph W | 2% |
| Tuesday | 68°F | Sunny | 3 to 8 mph SW | 1% |
| Tuesday Night | 37°F | Mostly Clear | 6 mph W | 2% |
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 Nov 4, 2026.