Mullins, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mullins, a city in Marion County, South Carolina.
Tonight
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 8pm and 10pm, then showers and thunderstorms likely between 10pm and midnight, then a chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 71. Northwest wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mullins
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Chance Showers And Thunderstorms | 2 mph NW | 54% |
| Saturday | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 1 to 5 mph NE | 59% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely | 3 mph NE | 58% |
| Sunday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 2 mph E | 44% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SE | 44% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SE | 38% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 2 mph E | 38% |
| Tuesday | 86°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph NE | 54% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 3 to 8 mph NE | 54% |
| Wednesday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 12 mph NE | 36% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 36% |
| Thursday | 80°F | Partly Sunny | 12 mph N | 14% |
| Thursday Night | 63°F | Partly Cloudy | 5 to 9 mph NE | 14% |
| Friday | 80°F | Mostly Sunny | 9 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov) for Mullins (34.204, -79.254). Updated through the day.
Growing snapshot for Mullins
Last spring frost
Mar 26
First fall frost
Nov 11
Growing season
233 days
Hardiness zone
8b
More local growing data for Mullins: nearby ZIP 29574 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, Mullins, Sc (2.1 mi from Mullins). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.