Summit, SC Weather & Growing Conditions
Today
86°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SE | 64% |
| Tonight | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph E | 55% |
| Wednesday | 88°F | Patchy Fog then Showers And Thunderstorms Likely | 1 to 7 mph SE | 56% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 6 mph S | 56% |
| Thursday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 6 mph S | 52% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 52% |
| Friday | 90°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph S | 32% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 32% |
| Saturday | 90°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 6 mph S | 22% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph S | 22% |
| Sunday | 90°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 5 mph SW | 35% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 3 mph SW | 35% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 30% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 5 mph SW | 30% |
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 Aug 4, 2026.