Harman US

Aiken, SC Weather & Growing Conditions

Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Heat index values as high as 100. Southeast wind 1 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 90°F Mostly Sunny then Chance Showers And Thunderstorms 1 to 6 mph SE 47%
Tonight 70°F Chance Showers And Thunderstorms then Patchy Fog 0 to 5 mph SE 44%
Wednesday 91°F Patchy Fog then Chance Showers And Thunderstorms 1 to 8 mph SE 33%
Wednesday Night 71°F Chance Showers And Thunderstorms 2 to 7 mph S 56%
Thursday 91°F Partly Sunny then Showers And Thunderstorms Likely 2 to 7 mph S 56%
Thursday Night 71°F Showers And Thunderstorms Likely 0 to 6 mph S 56%
Friday 93°F Chance Showers And Thunderstorms 0 to 7 mph SE 32%
Friday Night 70°F Chance Showers And Thunderstorms 0 to 6 mph SE 32%
Saturday 93°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 to 6 mph E 25%
Saturday Night 71°F Chance Showers And Thunderstorms 1 to 5 mph S 25%
Sunday 93°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 1 to 5 mph SW 39%
Sunday Night 72°F Chance Showers And Thunderstorms 3 mph S 39%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 2 to 6 mph SW 30%
Monday Night 72°F Chance Showers And Thunderstorms 5 mph SW 30%

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

Growing snapshot for Aiken, SC

Last spring frost
Mar 19
First fall frost
Nov 14
Growing season
241 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Aiken 2 E, Sc (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.