Mount Pleasant, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Pleasant, a town in Charleston County, South Carolina.
Tonight
66°F
Partly Cloudy
Partly cloudy, with a low around 66. Northeast wind 5 to 8 mph.
7-day forecast for Mount Pleasant
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Partly Cloudy | 5 to 8 mph NE | 2% |
| Wednesday | 79°F | Partly Sunny | 5 to 8 mph E | 6% |
| Wednesday Night | 67°F | Mostly Cloudy | 1 to 5 mph SE | 7% |
| Thursday | 80°F | Mostly Sunny | 1 to 6 mph S | 6% |
| Thursday Night | 67°F | Partly Cloudy | 3 mph S | 3% |
| Friday | 79°F | Chance Rain Showers | 2 to 8 mph SW | 51% |
| Friday Night | 60°F | Chance Showers And Thunderstorms | 5 mph W | 51% |
| Saturday | 76°F | Mostly Sunny | 5 mph NE | 7% |
| Saturday Night | 54°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph N | 15% |
| Sunday | 72°F | Slight Chance Rain Showers | 6 mph NE | 15% |
| Sunday Night | 51°F | Partly Cloudy | 6 mph N | 12% |
| Monday | 70°F | Sunny then Slight Chance Rain Showers | 9 mph NW | 15% |
| Monday Night | 49°F | Slight Chance Rain Showers | 6 mph W | 15% |
| Tuesday | 70°F | Slight Chance Rain Showers then Sunny | 8 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Mount Pleasant (32.808, -79.865). Updated through the day.
Growing snapshot for Mount Pleasant
Last spring frost
Mar 13
First fall frost
Nov 30
Growing season
262 days
Hardiness zone
9a
More local growing data for Mount Pleasant: nearby ZIP 29464 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
Adams Run
Awendaw
Charleston
Edisto Beach
Folly Beach
Hollywood
Isle of Palms
James Island
Kiawah Island
Ladson
Lincolnville
McClellanville
Meggett
North Charleston
Ravenel
Rockville
Sangaree
Seabrook Island
Sullivan's Island
All South Carolina locations ›
Climate data from the nearest NOAA station, Sullivans Is, Sc (4 mi from Mount Pleasant). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.