Cayce, SC Weather & Growing Conditions
Overnight
73°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Northwest wind around 1 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Slight Chance Showers And Thunderstorms | 1 mph NW | 22% |
| Saturday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph NE | 33% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 5 mph E | 31% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph NE | 25% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph E | 25% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph S | 45% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 3 mph E | 55% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 1 to 8 mph NE | 60% |
| Tuesday Night | 70°F | Showers And Thunderstorms Likely | 3 to 8 mph NE | 60% |
| Wednesday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 8 to 13 mph NE | 33% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 to 13 mph NE | 33% |
| Thursday | 82°F | Partly Sunny | 12 mph NE | 8% |
| Thursday Night | 65°F | Partly Cloudy | 3 to 10 mph NE | 8% |
| Friday | 82°F | Mostly Sunny | 6 to 9 mph N | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cayce, SC
Last spring frost
Mar 25
First fall frost
Nov 7
Growing season
229 days
Hardiness zone
8b
Explore more for Cayce, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Columbia, Sc (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.