Blacksburg, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blacksburg, a town in Cherokee County, South Carolina.
This Afternoon
74°F
Chance Light Rain
A chance of rain. Cloudy, with a high near 74. Southeast wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Blacksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Chance Light Rain | 3 mph SE | 46% |
| Tonight | 63°F | Light Rain | 5 mph SSE | 85% |
| Thursday | 75°F | Chance Light Rain | 6 mph SSW | 25% |
| Thursday Night | 59°F | Slight Chance Light Rain then Slight Chance T-storms | 2 mph SSW | 19% |
| Friday | 72°F | Chance Light Rain | 0 to 3 mph WNW | 33% |
| Friday Night | 50°F | Partly Cloudy | 2 mph NNW | 6% |
| Saturday | 68°F | Sunny | 5 mph N | 3% |
| Saturday Night | 39°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 66°F | Sunny | 2 mph WNW | 0% |
| Sunday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 2 mph WSW | 1% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 3% |
| Tuesday | 69°F | Sunny | 0 to 5 mph WNW | 4% |
| Tuesday Night | 42°F | Partly Cloudy | 1 mph NW | 4% |
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
All South Carolina locations ›
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 5, 2026.