Beaufort, SC Weather & Growing Conditions
Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 103. South wind 1 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph S | 41% |
| Tonight | 75°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 7 mph S | 63% |
| Wednesday | 91°F | Chance Showers And Thunderstorms | 1 to 9 mph S | 28% |
| Wednesday Night | 76°F | Slight Chance Showers And Thunderstorms | 2 to 9 mph S | 19% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 0 to 7 mph S | 46% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms | 1 to 6 mph SE | 46% |
| Friday | 92°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 9 mph SE | 55% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 1 to 8 mph E | 27% |
| Saturday | 91°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 7 mph E | 63% |
| Saturday Night | 76°F | Chance Showers And Thunderstorms | 0 to 7 mph S | 48% |
| Sunday | 93°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph S | 54% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph S | 54% |
| Monday | 94°F | Chance Showers And Thunderstorms | 0 to 6 mph SW | 41% |
| Monday Night | 77°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 41% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Beaufort, SC
Last spring frost
Feb 28
First fall frost
Dec 3
Growing season
279 days
Hardiness zone
9a
Explore more for Beaufort, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Beaufort Mcas, Sc (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.