Harman US

Bonneau, SC Weather & Growing Conditions

Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. North wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 90°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph N 62%
Tonight 71°F Chance Showers And Thunderstorms 0 mph 53%
Sunday 88°F Partly Sunny then Chance Showers And Thunderstorms 1 mph NE 40%
Sunday Night 71°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 38%
Monday 90°F Mostly Sunny then Chance Showers And Thunderstorms 2 mph E 29%
Monday Night 70°F Chance Showers And Thunderstorms 1 mph NE 29%
Tuesday 86°F Showers And Thunderstorms Likely 0 to 3 mph NE 66%
Tuesday Night 68°F Showers And Thunderstorms Likely 0 to 5 mph NE 66%
Wednesday 83°F Chance Rain Showers then Chance Showers And Thunderstorms 5 to 8 mph NE 44%
Wednesday Night 66°F Chance Showers And Thunderstorms 5 to 8 mph N 44%
Thursday 82°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 6 to 9 mph N 18%
Thursday Night 64°F Slight Chance Showers And Thunderstorms then Partly Cloudy 2 to 8 mph NE 18%
Friday 81°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 6 mph N 22%
Friday Night 62°F Slight Chance Showers And Thunderstorms 1 to 5 mph NE 22%

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 Sep 19, 2026.