Prosperity, SC Weather & Growing Conditions
Tonight
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy, with a low around 71. North wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Chance Showers And Thunderstorms | 2 mph N | 31% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph NE | 30% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph NE | 33% |
| Sunday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 2 mph NE | 29% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Mostly Clear | 1 mph E | 29% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph S | 45% |
| Monday Night | 70°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph E | 63% |
| Tuesday | 84°F | Showers And Thunderstorms Likely | 1 to 6 mph NE | 61% |
| Tuesday Night | 68°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 61% |
| Wednesday | 79°F | Chance Showers And Thunderstorms | 10 mph NE | 35% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 7 to 10 mph NE | 35% |
| Thursday | 78°F | Mostly Sunny | 9 mph NE | 11% |
| Thursday Night | 62°F | Partly Cloudy | 5 to 8 mph NE | 8% |
| Friday | 78°F | Mostly Sunny | 8 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prosperity, SC
Last spring frost
Mar 22
First fall frost
Nov 11
Growing season
234 days
Hardiness zone
8a
Explore more for Prosperity, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Little Mtn, Sc (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.