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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

WhenTempForecastWindPrecip
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

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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.