Harman US

Bluffton, SC Weather & Growing Conditions

Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 105. Southwest wind 2 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 91°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 9 mph SW 33%
Tonight 76°F Chance Showers And Thunderstorms 3 to 9 mph S 50%
Wednesday 91°F Slight Chance Showers And Thunderstorms 2 to 10 mph S 19%
Wednesday Night 77°F Partly Cloudy then Chance Showers And Thunderstorms 3 to 10 mph S 37%
Thursday 91°F Chance Showers And Thunderstorms 1 to 9 mph S 37%
Thursday Night 78°F Chance Showers And Thunderstorms 2 to 8 mph SE 28%
Friday 91°F Chance Showers And Thunderstorms 2 to 10 mph SE 51%
Friday Night 77°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 3 to 9 mph SE 31%
Saturday 90°F Showers And Thunderstorms Likely 2 to 8 mph SE 66%
Saturday Night 77°F Chance Showers And Thunderstorms 2 to 7 mph S 36%
Sunday 92°F Chance Showers And Thunderstorms 1 to 7 mph S 43%
Sunday Night 78°F Chance Showers And Thunderstorms 2 to 7 mph S 43%
Monday 93°F Chance Showers And Thunderstorms 2 to 8 mph SW 36%
Monday Night 78°F Chance Showers And Thunderstorms 3 to 8 mph SW 36%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Bluffton, SC

Last spring frost
Mar 3
First fall frost
Dec 9
Growing season
282 days
Hardiness zone
9a

Explore more for Bluffton, SC: full frost dates · planting calendar · South Carolina frost dates

Climate data from the nearest NOAA station, Beaufort Wwtp, Sc (16.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.