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Islandton, SC Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Islandton, a community in Colleton County, South Carolina.

This Afternoon
93°F
Mostly Sunny
Mostly sunny, with a high near 93. Wind around 0 mph.

7-day forecast for Islandton

WhenTempForecastWindPrecip
This Afternoon 93°F Mostly Sunny 0 mph 2%
Tonight 71°F Partly Cloudy 1 mph SW 8%
Saturday 92°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 32%
Saturday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 38%
Sunday 89°F Mostly Sunny then Chance Showers And Thunderstorms 1 mph E 49%
Sunday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 1 mph NE 49%
Monday 90°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph E 41%
Monday Night 71°F Chance Showers And Thunderstorms 2 mph E 41%
Tuesday 88°F Showers And Thunderstorms Likely 2 mph NE 61%
Tuesday Night 70°F Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 2 mph NE 61%
Wednesday 84°F Chance Rain Showers then Chance Showers And Thunderstorms 2 to 7 mph NE 37%
Wednesday Night 67°F Chance Showers And Thunderstorms then Mostly Cloudy 2 to 6 mph NE 37%
Thursday 83°F Mostly Sunny 3 to 7 mph NE 13%
Thursday Night 65°F Partly Cloudy 1 to 6 mph NE 13%

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

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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 Sep 18, 2026.