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

Moncks Corner Berkeley County (KMKS)

Lat: 33.19°NLon: 80.04°WElev: 72ft.

Fair

91°F

33°C

Humidity 56%
Wind Speed SE 5 mph
Barometer 30.03 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 1 Sep 5:55 pm EDT
Extended Forecast for

Cross SC

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. Light and variable wind.

    Low: 74 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 101. Calm wind.

    High: 93 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 74. Light and variable wind.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 102. Light and variable wind.

    High: 93 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Clear, with a low around 74. Light and variable wind.

    Low: 74 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. Light and variable wind.
Wednesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 101. Calm wind.
Wednesday Night
Partly cloudy, with a low around 74. Light and variable wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 102. Light and variable wind.
Thursday Night
Clear, with a low around 74. Light and variable wind.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 75.
Saturday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96.
Saturday Night
A 50 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74.
Sunday
A slight chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Labor Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cross SC
 33.33°N 80.15°W (Elev. 79 ft)
Last Update:
2:40 pm EDT Sep 1, 2026
Forecast Valid:
6pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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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