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 102. Southeast wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Coosawhatchie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 49% |
| Tonight | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 63% |
| Wednesday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 7 mph S | 34% |
| Wednesday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph S | 22% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 53% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 53% |
| Friday | 92°F | Chance Showers And Thunderstorms | 0 to 7 mph E | 54% |
| Friday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 7 mph E | 30% |
| Saturday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 60% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 52% |
| Sunday | 93°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 3 mph S | 56% |
| Sunday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 3 mph S | 56% |
| Monday | 94°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 41% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 41% |
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 Aug 4, 2026.