Bonneau, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonneau, a town in Berkeley County, South Carolina.
Today
89°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. 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 for Bonneau
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 49% |
| Tonight | 73°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 40% |
| Wednesday | 89°F | Chance Showers And Thunderstorms | 0 to 6 mph S | 49% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Thursday | 90°F | Showers And Thunderstorms Likely | 0 to 3 mph S | 62% |
| Thursday Night | 74°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 3 mph SE | 62% |
| Friday | 92°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SE | 57% |
| Friday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 37% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 2 mph SE | 52% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 2 mph SE | 51% |
| Sunday | 91°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 mph SW | 56% |
| Sunday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 1 mph W | 56% |
| Monday | 93°F | Chance Showers And Thunderstorms | 2 mph W | 45% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph SW | 45% |
Forecast source: National Weather Service (api.weather.gov) for Bonneau (33.314, -79.954). Updated through the day.
Growing snapshot for Bonneau
Last spring frost
Mar 10
First fall frost
Nov 26
Growing season
265 days
Hardiness zone
8b
More local growing data for Bonneau: nearby ZIP 29431 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
Bonneau Beach
Goose Creek
Hanahan
Jamestown
Moncks Corner
Pimlico
Pinopolis
Russellville
St. Stephen
All South Carolina locations ›
Climate data from the nearest NOAA station, Moncks Corner 4 N, Sc (6.4 mi from Bonneau). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.