Harman US

Bonneau, SC Weather & Growing Conditions

Today
90°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 102. South wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 90°F Chance Showers And Thunderstorms 0 to 3 mph S 49%
Tonight 72°F Chance Showers And Thunderstorms 0 to 3 mph S 40%
Wednesday 90°F Chance Showers And Thunderstorms 0 to 6 mph S 52%
Wednesday Night 73°F Partly Cloudy then Slight Chance Showers And Thunderstorms 0 to 5 mph E 16%
Thursday 91°F Showers And Thunderstorms Likely 0 to 3 mph E 66%
Thursday Night 74°F Chance Showers And Thunderstorms then Partly Cloudy 2 mph SE 51%
Friday 93°F Showers And Thunderstorms Likely 0 to 5 mph SE 56%
Friday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 3 mph E 34%
Saturday 91°F Showers And Thunderstorms Likely 0 to 3 mph SE 55%
Saturday Night 73°F Chance Showers And Thunderstorms 0 to 3 mph SE 49%
Sunday 92°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 2 mph SW 55%
Sunday Night 74°F Showers And Thunderstorms Likely then Partly Cloudy 2 mph W 55%
Monday 94°F Chance Showers And Thunderstorms 2 mph SW 46%
Monday Night 75°F Chance Showers And Thunderstorms then Partly Cloudy 2 mph SW 46%

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

Growing snapshot for Bonneau, SC

Last spring frost
Mar 10
First fall frost
Nov 26
Growing season
265 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Moncks Corner 4 N, Sc (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.