McClellanville, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McClellanville, a town in Charleston County, South Carolina.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. East wind 7 to 10 mph, with gusts as high as 21 mph.
7-day forecast for McClellanville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 7 to 10 mph E | 3% |
| Tonight | 64°F | Mostly Clear | 2 to 6 mph NE | 1% |
| Wednesday | 79°F | Mostly Sunny | 2 to 6 mph E | 5% |
| Wednesday Night | 65°F | Mostly Cloudy | 1 mph E | 3% |
| Thursday | 79°F | Mostly Sunny | 0 to 3 mph SE | 6% |
| Thursday Night | 65°F | Partly Cloudy | 1 mph S | 2% |
| Friday | 78°F | Showers And Thunderstorms Likely | 1 to 6 mph SW | 57% |
| Friday Night | 58°F | Showers And Thunderstorms Likely | 1 mph NW | 57% |
| Saturday | 76°F | Mostly Sunny | 2 mph N | 9% |
| Saturday Night | 51°F | Partly Cloudy | 2 mph NE | 6% |
| Sunday | 71°F | Mostly Sunny | 1 to 5 mph NE | 6% |
| Sunday Night | 47°F | Partly Cloudy | 2 mph N | 14% |
| Monday | 69°F | Slight Chance Rain Showers | 6 mph NW | 15% |
| Monday Night | 45°F | Slight Chance Rain Showers | 2 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov) for McClellanville (33.087, -79.468). Updated through the day.
Growing snapshot for McClellanville
Last spring frost
Mar 17
First fall frost
Nov 21
Growing season
250 days
Hardiness zone
9a
More local growing data for McClellanville: nearby ZIP 29458 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, Mcclellanville, Sc (3.8 mi from McClellanville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.