Isle of Palms, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Isle of Palms, a city in Charleston County, South Carolina.
Today
75°F
Patchy Drizzle then Mostly Sunny
Patchy drizzle before 9am. Mostly sunny, with a high near 75. East wind 7 to 10 mph.
7-day forecast for Isle of Palms
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Patchy Drizzle then Mostly Sunny | 7 to 10 mph E | 2% |
| Tonight | 69°F | Mostly Cloudy | 3 to 7 mph SE | 3% |
| Thursday | 75°F | Patchy Fog then Mostly Sunny | 3 to 7 mph S | 5% |
| Thursday Night | 69°F | Partly Cloudy | 5 mph S | 1% |
| Friday | 74°F | Partly Sunny then Chance Rain Showers | 5 to 12 mph SW | 39% |
| Friday Night | 63°F | Chance Rain Showers then Partly Cloudy | 8 mph W | 39% |
| Saturday | 71°F | Sunny | 6 to 9 mph NE | 2% |
| Saturday Night | 54°F | Partly Cloudy | 3 to 9 mph NE | 1% |
| Sunday | 68°F | Mostly Sunny | 5 to 9 mph NE | 1% |
| Sunday Night | 52°F | Partly Cloudy | 6 mph N | 4% |
| Monday | 68°F | Mostly Sunny | 7 mph N | 4% |
| Monday Night | 52°F | Mostly Clear then Slight Chance Rain Showers | 5 mph N | 15% |
| Tuesday | 69°F | Slight Chance Rain Showers then Sunny | 7 mph E | 15% |
| Tuesday Night | 53°F | Partly Cloudy | 6 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Isle of Palms (32.804, -79.752). Updated through the day.
Growing snapshot for Isle of Palms
Last spring frost
Mar 13
First fall frost
Nov 30
Growing season
262 days
Hardiness zone
9a
More local growing data for Isle of Palms: nearby ZIP 29451 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
Adams Run
Awendaw
Charleston
Edisto Beach
Folly Beach
Hollywood
James Island
Kiawah Island
Ladson
Lincolnville
McClellanville
Meggett
Mount Pleasant
North Charleston
Ravenel
Rockville
Sangaree
Seabrook Island
Sullivan's Island
All South Carolina locations ›
Climate data from the nearest NOAA station, Sullivans Is, Sc (7.7 mi from Isle of Palms). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.