Islandton, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Islandton, a community in Colleton County, South Carolina.
Overnight
63°F
Partly Cloudy
Partly cloudy, with a low around 63. East wind around 2 mph.
7-day forecast for Islandton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Partly Cloudy | 2 mph E | 1% |
| Wednesday | 82°F | Patchy Fog then Partly Sunny | 2 to 8 mph SE | 5% |
| Wednesday Night | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 3 mph SE | 17% |
| Thursday | 83°F | Mostly Sunny | 2 mph S | 14% |
| Thursday Night | 64°F | Partly Cloudy | 1 mph S | 9% |
| Friday | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 53% |
| Friday Night | 54°F | Slight Chance Rain Showers then Partly Cloudy | 1 mph NW | 22% |
| Saturday | 77°F | Sunny | 2 mph N | 2% |
| Saturday Night | 45°F | Partly Cloudy | 1 mph N | 1% |
| Sunday | 72°F | Mostly Sunny | 2 mph NE | 2% |
| Sunday Night | 42°F | Partly Cloudy | 0 mph | 4% |
| Monday | 71°F | Sunny | 2 mph N | 4% |
| Monday Night | 40°F | Mostly Clear | 0 mph | 4% |
| Tuesday | 72°F | Sunny | 2 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Islandton (32.909, -80.936). Updated through the day.
Growing snapshot for Islandton
Last spring frost
Mar 6
First fall frost
Nov 26
Growing season
267 days
Hardiness zone
8b
More local growing data for Islandton: nearby ZIP 29929 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
All South Carolina locations ›
Climate data from the nearest NOAA station, Hampton 1S, Sc (13.9 mi from Islandton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.