Clarks Hill, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarks Hill, a community in Edgefield County, South Carolina.
Today
90°F
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Areas of fog before 9am, then a slight chance of rain showers between 9am and 10am, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms likely. Partly sunny, with a high near 90. East wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Clarks Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph E | 64% |
| Tonight | 71°F | Chance Showers And Thunderstorms | 2 mph E | 52% |
| Wednesday | 90°F | Slight Chance Rain Showers then Showers And Thunderstorms Likely | 0 to 3 mph S | 61% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 2 mph S | 47% |
| Thursday | 92°F | Partly Sunny then Chance Showers And Thunderstorms | 3 mph S | 48% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 2 mph SE | 48% |
| Friday | 93°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph SE | 31% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 2 mph SE | 31% |
| Saturday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph E | 26% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 2 mph SE | 26% |
| Sunday | 93°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph W | 39% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 1 mph SW | 39% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SW | 30% |
| Monday Night | 74°F | Chance Showers And Thunderstorms | 1 mph W | 30% |
Forecast source: National Weather Service (api.weather.gov) for Clarks Hill (33.658, -82.166). Updated through the day.
Growing snapshot for Clarks Hill
Last spring frost
Mar 15
First fall frost
Nov 18
Growing season
252 days
Hardiness zone
8b
More local growing data for Clarks Hill: nearby ZIP 29821 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Clarks Hill 1 W, Sc (4.7 mi from Clarks Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.