St. George, SC Weather & Growing Conditions
Tonight
61°F
Mostly Clear
Mostly clear, with a low around 61. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Clear | 5 mph E | 1% |
| Wednesday | 84°F | Patchy Fog then Partly Sunny | 3 to 10 mph SE | 4% |
| Wednesday Night | 64°F | Mostly Cloudy | 0 to 5 mph SE | 14% |
| Thursday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Thursday Night | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph S | 20% |
| Friday | 81°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 62% |
| Friday Night | 55°F | Chance Showers And Thunderstorms | 2 mph W | 43% |
| Saturday | 78°F | Mostly Sunny | 1 to 5 mph N | 8% |
| Saturday Night | 48°F | Partly Cloudy | 2 mph N | 6% |
| Sunday | 74°F | Mostly Sunny | 5 mph N | 6% |
| Sunday Night | 44°F | Partly Cloudy | 2 mph N | 10% |
| Monday | 71°F | Slight Chance Rain Showers | 3 to 7 mph NW | 15% |
| Monday Night | 40°F | Slight Chance Rain Showers | 3 mph N | 15% |
| Tuesday | 72°F | Sunny | 2 to 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. George, SC
Last spring frost
Mar 22
First fall frost
Nov 12
Growing season
237 days
Hardiness zone
8b
Explore more for St. George, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Holly Hill 1 Sw, Sc (13.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.