What is today's weather forecast for Islandton, SC?

Today's forecast for Islandton shows a high of 40 degrees and a low of 21 degrees Fahrenheit. Sunny, with a high near 40.

What is the 7-day weather forecast for Islandton, SC?

The 7-day forecast for Islandton shows highs from 40 to 72 degrees and lows from 21 to 50 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Islandton, SC this week?

Yes, rain is possible in Islandton this week. Precipitation chances: Thursday (30% chance).

How accurate is the Islandton weather forecast?

WeatherForYou provides highly accurate Islandton forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Islandton, SC Weather Forecast and Current Conditions

WEATHER ALERTS - Cold Weather Advisory

Current Conditions

Switch to Metric Units

32°F
Feels Like 24°F

Humidity 29% Dew Point 3°F Wind N 9 MPH Barometer 30.54 in.

Solar Rad 507 w/m² Visibility 10 mi.

Report from a NOAA weather station 17.5 mi. E of central Islandton
at 11:35 AM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

20%

FriDec 19

SatDec 20

SunDec 21

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 40°F to a high of 72°F by week's end. Mostly dry conditions with only one day showing rain chances.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 61°F and lows around 39°F.

This Date in Weather History

1901 - An intense cold front swept across the eastern U.S. The cold front produced heavy rain in Louisiana, and heavy snow in the northeastern U.S.

Islandton, SC 7 Day Weather Forecast Details

Monday Dec 15

Day: Sunny, with a high near 40. Northeast wind around 5 mph becoming calm in the afternoon.

Night: Clear, with a low around 21. Calm wind.

Tuesday Dec 16

Day: Sunny, with a high near 54. Calm wind.

Night: Mostly clear, with a low around 31. Calm wind.

Wednesday Dec 17

Day: Partly sunny, with a high near 61. Calm wind.

Night: Mostly cloudy, with a low around 41.

Thursday Dec 18

Day: A 20 percent chance of showers. Partly sunny, with a high near 69.

Night: A 30 percent chance of showers. Mostly cloudy, with a low around 50.

Friday Dec 19

Day: Sunny, with a high near 63.

Night: Mostly clear, with a low around 34.

Saturday Dec 20

Day: Sunny, with a high near 64.

Night: Partly cloudy, with a low around 44.

Sunday Dec 21

Day: Mostly sunny, with a high near 72.

About Islandton, SC

Islandton is an unincorporated community and census-designated place in Colleton County, South Carolina, United States. As of the 2010 census, its population was 70. South Carolina Highway 63 passes through the community, leading east 17 miles (27 km) to Walterboro, the county seat, and southwest 10 miles (16 km) to Varnville. Islandton has a post office with ZIP code 29929.

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How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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