Clinton, SC Weather & Growing Conditions
Today
76°F
Mostly Cloudy then Slight Chance T-storms
A slight chance of rain between 3pm and 4pm, then a slight chance of thunderstorms and a slight chance of rain between 4pm and 5pm, then a chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a high near 76. Southeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Cloudy then Slight Chance T-storms | 3 to 7 mph SE | 26% |
| Tonight | 63°F | Slight Chance T-storms then Light Rain Likely | 6 mph SSE | 68% |
| Thursday | 76°F | Chance Light Rain | 1 to 5 mph SSW | 28% |
| Thursday Night | 60°F | Chance Light Rain | 1 mph SW | 42% |
| Friday | 75°F | Chance Light Rain | 3 mph WSW | 49% |
| Friday Night | 50°F | Mostly Clear | 3 mph NNW | 4% |
| Saturday | 70°F | Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 42°F | Partly Cloudy | 3 mph NNE | 0% |
| Sunday | 66°F | Mostly Sunny | 2 mph N | 1% |
| Sunday Night | 40°F | Mostly Clear | 2 mph WNW | 1% |
| Monday | 67°F | Sunny | 2 mph NW | 1% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 3 mph W | 3% |
| Tuesday Night | 41°F | Mostly Clear | 2 mph WNW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clinton, SC
Last spring frost
Mar 29
First fall frost
Nov 4
Growing season
219 days
Hardiness zone
8a
Explore more for Clinton, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Clinton, Sc (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.