Jefferson, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jefferson, a town in Chesterfield County, South Carolina.
Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. East wind 0 to 3 mph.
7-day forecast for Jefferson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Clear | 0 to 3 mph E | 0% |
| Wednesday | 81°F | Patchy Fog then Partly Sunny | 1 to 9 mph SE | 3% |
| Wednesday Night | 63°F | Mostly Cloudy then Chance Light Rain | 1 to 6 mph SE | 32% |
| Thursday | 81°F | Chance Light Rain then Chance Showers And Thunderstorms | 0 to 6 mph S | 28% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 mph S | 52% |
| Friday | 78°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 71% |
| Friday Night | 53°F | Slight Chance T-storms | 0 to 3 mph NW | 24% |
| Saturday | 73°F | Sunny | 2 to 6 mph N | 8% |
| Saturday Night | 46°F | Partly Cloudy | 2 mph N | 5% |
| Sunday | 68°F | Mostly Sunny | 2 mph NW | 6% |
| Sunday Night | 44°F | Partly Cloudy | 2 mph NW | 14% |
| Monday | 67°F | Sunny | 2 to 8 mph NW | 14% |
| Monday Night | 41°F | Slight Chance Light Rain | 3 mph W | 15% |
| Tuesday | 69°F | Sunny | 2 to 8 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Jefferson (34.651, -80.384). Updated through the day.
Growing snapshot for Jefferson
Last spring frost
Mar 27
First fall frost
Nov 8
Growing season
228 days
Hardiness zone
8a
More local growing data for Jefferson: nearby ZIP 29718 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, Pageland, Sc (9.1 mi from Jefferson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.