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Folly Beach, SC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Folly Beach, a city in Charleston County, South Carolina.

This Afternoon
77°F
Sunny
Sunny, with a high near 77. Northeast wind around 14 mph.

7-day forecast for Folly Beach

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 14 mph NE 1%
Tonight 67°F Partly Cloudy 6 to 12 mph E 3%
Wednesday 78°F Mostly Sunny 6 to 9 mph E 4%
Wednesday Night 67°F Mostly Cloudy 5 mph SE 4%
Thursday 79°F Mostly Sunny 1 to 7 mph S 5%
Thursday Night 67°F Partly Cloudy 5 mph S 3%
Friday 78°F Chance Rain Showers 3 to 9 mph SW 43%
Friday Night 61°F Chance Showers And Thunderstorms then Mostly Cloudy 6 mph W 43%
Saturday 76°F Mostly Sunny 7 mph NE 7%
Saturday Night 55°F Partly Cloudy 5 mph N 5%
Sunday 72°F Slight Chance Rain Showers 8 mph NE 15%
Sunday Night 52°F Partly Cloudy 7 mph N 13%
Monday 70°F Sunny then Slight Chance Rain Showers 7 to 10 mph NW 15%
Monday Night 50°F Slight Chance Rain Showers 7 mph W 15%

Forecast source: National Weather Service (api.weather.gov) for Folly Beach (32.669, -79.961). Updated through the day.

Growing snapshot for Folly Beach

Last spring frost
Feb 4
First fall frost
Dec 30
Growing season
321 days
Hardiness zone
9a

More local growing data for Folly Beach: nearby ZIP 29439 weather · frost dates · planting calendar · South Carolina frost dates

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Climate data from the nearest NOAA station, Charleston City, Sc (9.3 mi from Folly Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.