weather.olc.net

Local Weather Info
For Orangeburg and
South Carolina

Site menu:

• Current Conditions
• Jul. Summary
• Jun. Summary
• 2026 Summary
• SC Regional
• 36 Hour Forecast
• Radar
  • F5Wx Carolinas
  • NWS Orangeburg
  • Columbia Loop
  • Columbia Latest
  • Charleston Loop
  • Charleston Latest
  • SC Forecast Radar
  • F5Wx Est. Rainfall
  • WU SE US
• 7 Day Forecasts
  • Orangeburg, SC
  • Charleston, SC
  • Lexington, SC
  • Myrtle Beach, SC
  • Spartanburg, SC
  • Asheville, NC
• Satellite Images
  • SE Last 3 hrs
  • US IR
  • Carolinas IR
• Named Storms
  • 7 Day Outlook
  • 2 Day Outlook
  •    Prev Storms
  • Ian SE Projected
  • Ian NHC Tracks
• Forecast Maps
  • Today
  • Tomorrow
  • Day 3
  • Surface Fronts
• North Edisto River
• Other Charts

CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 8:32 pm EDT Jul 13, 2026

Tonight Low: 74 °F Showers Likely Tuesday High: 87 °F Showers Likely then T-storms Likely Tuesday Night Low: 75 °F Chance T-storms then Chance Showers Wednesday High: 90 °F Slight Chance T-storms then T-storms Likely Wednesday Night Low: 76 °F Showers Likely then Partly Cloudy Thursday High: 94 °F Sunny Thursday Night Low: 78 °F Mostly Clear Friday High: 94 °F Sunny Friday Night Low: 78 °F Mostly Clear

Coastal Flood Advisory Tonight: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 87. Light and variable wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. Light and variable wind. Wednesday: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 90. Heat index values as high as 102. Northwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 76. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: Sunny, with a high near 94. Thursday Night: Mostly clear, with a low around 78. Friday: Sunny, with a high near 94. Friday Night: Mostly clear, with a low around 78. Saturday: Mostly sunny, with a high near 93. Saturday Night: Mostly clear, with a low around 80. Sunday: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94. Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Charleston SCSimilar City Names  32.79°N 80.01°W (Elev. 10 ft)

Visit your local NWS office at: https://www.weather.gov/chs

© Copyright 2008-2026, All rights reserved. NWS Content Not Subject To ©