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: 2:45 pm EDT Jul 10, 2026

This Afternoon High: 98 °F Chance T-storms Tonight Low: 80 °F Slight Chance T-storms then Mostly Clear Saturday High: 98 °F Sunny then Slight Chance T-storms Saturday Night Low: 78 °F Chance T-storms then Mostly Cloudy Sunday High: 94 °F Partly Sunny then T-storms Sunday Night Low: 75 °F T-storms then Showers Monday High: 88 °F Chance T-storms then T-storms Monday Night Low: 74 °F T-storms then Showers Likely Tuesday High: 88 °F T-storms Likely

Extreme Heat Warning Heat Advisory This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 98. Heat index values as high as 111. Southwest wind around 15 mph, with gusts as high as 22 mph. Tonight: A slight chance of showers and thunderstorms between 8pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 80. Southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 98. Heat index values as high as 109. West wind 8 to 14 mph, with gusts as high as 21 mph. Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 78. Southwest wind 6 to 9 mph. Sunday: Showers and possibly a thunderstorm after 2pm. High near 94. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Sunday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Low around 75. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. Chance of precipitation is 80%. Monday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 74. Chance of precipitation is 80%. Tuesday: Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 60%. Tuesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%. Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Wednesday Night: Partly cloudy, with a low around 76. Thursday: Sunny, with a high near 94. Thursday Night: Mostly clear, with a low around 78. Friday: A 20 percent chance of showers and thunderstorms. 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 ©