Summit, SC Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 7 mph NE | 13% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 7 mph E | 31% |
| Sunday | 89°F | Patchy Fog then Mostly Sunny | 3 mph NE | 9% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph S | 6% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph S | 22% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph E | 59% |
| Tuesday | 85°F | Showers And Thunderstorms Likely | 2 to 8 mph NE | 67% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 to 10 mph NE | 67% |
| Wednesday | 79°F | Chance Rain Showers | 13 mph NE | 35% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 35% |
| Thursday | 78°F | Partly Sunny | 10 to 14 mph NE | 12% |
| Thursday Night | 62°F | Partly Cloudy | 6 to 13 mph NE | 12% |
| Friday | 78°F | Mostly Sunny | 8 mph NE | 10% |
| Friday Night | 61°F | Partly Cloudy | 3 to 7 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Summit, SC
Last spring frost
Mar 20
First fall frost
Nov 18
Growing season
244 days
Hardiness zone
8a
Explore more for Summit, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Batesburg, Sc (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.