Clinton, SC Weather & Growing Conditions
Tonight
70°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 70. North northwest wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Chance Showers And Thunderstorms | 1 mph NNW | 45% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph NNE | 29% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 3 mph NE | 41% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 mph ENE | 33% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph ENE | 42% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 mph ENE | 67% |
| Tuesday | 82°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 64% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 64% |
| Wednesday | 76°F | Chance Showers And Thunderstorms | 8 mph NE | 36% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 8 mph NE | 36% |
| Thursday | 76°F | Slight Chance Rain Showers then Partly Sunny | 7 mph NNE | 15% |
| Thursday Night | 61°F | Partly Cloudy | 5 mph NNE | 9% |
| Friday | 77°F | Mostly Sunny | 6 mph NNE | 8% |
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 Sep 19, 2026.