National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Fair

84°F

29°C

Humidity 82%
Wind Speed S 6 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 21 Jul 1:56 am EDT
Extended Forecast for

Yemassee SC

  • Overnight

    Overnight: Partly cloudy, with a low around 78. Light south wind.

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 95. Heat index values as high as 103. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. South wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 24 mph.

    High: 95 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. South wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 60%.

    High: 92 °F

    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

    Low: 75 °F

    T-storms
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 78. Light south wind.
Tuesday
Sunny, with a high near 95. Heat index values as high as 103. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 78. South wind 6 to 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 95. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 78. South wind 5 to 9 mph, with gusts as high as 22 mph.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Friday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Saturday
A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yemassee SC
 32.69°N 80.86°W (Elev. 39 ft)
Last Update:
2:30 am EDT Jul 21, 2026
Forecast Valid:
2am EDT Jul 21, 2026-6pm EDT Jul 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation