Bonneau, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonneau, a town in Berkeley County, South Carolina.
Tonight
71°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1am and 3am. Partly cloudy, with a low around 71. Northeast wind around 1 mph. Chance of precipitation is 20%.
7-day forecast for Bonneau
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 mph NE | 18% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph N | 50% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 1 mph NE | 44% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 mph NE | 49% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph NE | 49% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph E | 41% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 2 mph E | 41% |
| Tuesday | 86°F | Showers And Thunderstorms Likely | 2 mph NE | 65% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely | 1 to 5 mph NE | 65% |
| Wednesday | 83°F | Chance Rain Showers then Chance Showers And Thunderstorms | 7 mph NE | 41% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 9 mph NE | 41% |
| Thursday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 mph NE | 22% |
| Thursday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph NE | 22% |
| Friday | 81°F | Mostly Sunny | 7 mph N | 13% |
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 Sep 19, 2026.