Blacksburg, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blacksburg, a town in Cherokee County, South Carolina.
Today
74°F
Mostly Cloudy then Chance Light Rain
A chance of rain after 4pm. Mostly cloudy, with a high near 74. Southeast wind 2 to 6 mph. Chance of precipitation is 30%.
7-day forecast for Blacksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Cloudy then Chance Light Rain | 2 to 6 mph SE | 25% |
| Tonight | 62°F | Light Rain Likely | 5 mph SSE | 69% |
| Thursday | 75°F | Chance Light Rain then Patchy Fog | 2 to 6 mph SSW | 29% |
| Thursday Night | 60°F | Slight Chance Light Rain then Slight Chance T-storms | 1 mph SSW | 31% |
| Friday | 74°F | Chance Light Rain | 2 mph WNW | 43% |
| Friday Night | 49°F | Mostly Clear | 2 mph NNW | 6% |
| Saturday | 68°F | Sunny | 5 mph NNW | 2% |
| Saturday Night | 40°F | Mostly Clear | 2 mph NNE | 1% |
| Sunday | 65°F | Mostly Sunny | 2 mph NW | 1% |
| Sunday Night | 40°F | Mostly Clear | 1 mph NW | 1% |
| Monday | 66°F | Sunny | 2 mph WNW | 0% |
| Monday Night | 39°F | Mostly Clear | 1 mph WNW | 1% |
| Tuesday | 67°F | Sunny | 0 to 5 mph WSW | 2% |
| Tuesday Night | 41°F | Mostly Clear | 2 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Blacksburg (35.122, -81.518). Updated through the day.
Growing snapshot for Blacksburg
Last spring frost
Apr 20
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
8a
More local growing data for Blacksburg: nearby ZIP 29702 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Ninety Nine Is, Sc (5.9 mi from Blacksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.