Jamestown, SC Weather & Growing Conditions
Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 0 mph | 10% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph N | 58% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 2 mph NE | 39% |
| Sunday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph NE | 49% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph NE | 29% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 23% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph NE | 41% |
| Tuesday | 86°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph NE | 65% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely | 1 to 6 mph NE | 65% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 8 mph NE | 44% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 44% |
| Thursday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 to 10 mph N | 20% |
| Thursday Night | 64°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph N | 20% |
| Friday | 81°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jamestown, SC
Last spring frost
Mar 22
First fall frost
Nov 13
Growing season
238 days
Hardiness zone
8b
Explore more for Jamestown, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Jamestown, Sc (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.