Coosawhatchie, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coosawhatchie, a community in Jasper County, South Carolina.
Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. North wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Coosawhatchie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph N | 40% |
| Tonight | 72°F | Chance Showers And Thunderstorms | 1 mph E | 47% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph NE | 39% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph E | 48% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph E | 38% |
| Monday Night | 73°F | Chance Showers And Thunderstorms | 0 to 3 mph NE | 38% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 3 mph NE | 63% |
| Tuesday Night | 71°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph NE | 63% |
| Wednesday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 8 mph NE | 45% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 7 mph NE | 45% |
| Thursday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 mph NE | 21% |
| Thursday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph NE | 21% |
| Friday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph NE | 21% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 21% |
Forecast source: National Weather Service (api.weather.gov) for Coosawhatchie (32.586, -80.934). Updated through the day.
Growing snapshot for Coosawhatchie
Last spring frost
Mar 23
First fall frost
Nov 6
Growing season
233 days
Hardiness zone
8b
More local growing data for Coosawhatchie: nearby ZIP 29912 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Yemassee 1 N, Sc (9.3 mi from Coosawhatchie). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.