Glenn Springs, SC Weather & Growing Conditions
Overnight
70°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 70. North wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Patchy Fog | 1 mph N | 6% |
| Saturday | 89°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 2 to 6 mph NE | 20% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 23% |
| Sunday | 88°F | Patchy Fog then Mostly Sunny | 2 mph ESE | 13% |
| Sunday Night | 69°F | Partly Cloudy | 2 mph SSW | 10% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph S | 35% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph ENE | 74% |
| Tuesday | 80°F | Chance Showers And Thunderstorms | 2 to 7 mph NE | 66% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 7 mph NE | 66% |
| Wednesday | 71°F | Chance Showers And Thunderstorms | 9 mph NE | 47% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms | 9 mph NE | 27% |
| Thursday | 74°F | Partly Sunny | 9 mph NE | 12% |
| Thursday Night | 59°F | Partly Cloudy | 3 to 7 mph NE | 12% |
| Friday | 76°F | Mostly Sunny | 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glenn Springs, SC
Last spring frost
Apr 8
First fall frost
Nov 1
Growing season
206 days
Hardiness zone
8a
Explore more for Glenn Springs, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Spartanburg 3 Sse, Sc (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.