National Weather Service United States Department of Commerce

Severe weather will continue overnight across much of the eastern U.S. and be possible again on Monday from the Gulf Coast to the coastal Carolinas.

The severe weather threat will continue into the overnight hours for a large portion of the eastern U.S. from the Ohio Valley to the Mid-Atlantic and Northeast. On Monday, the severe weather threat area will cover a narrow swath along a sharply defined cold front from the Gulf Coast through the Southeast and up to the coastal Carolinas during the afternoon and evening.
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Current Conditions

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Charleston SC

7 Day Forecast

For More Weather Information:

Charleston, SC Local Forecast Office

Today

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 95 °F

Tonight

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 73 °F

Tuesday

Sunny

Sunny

High: 88 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 69 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 88 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 71 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 86 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 72 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 85 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 95. Heat index values as high as 107. West wind 13 to 16 mph. Chance of precipitation is 20%.
  • Tonight Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 73. Southwest wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 40%.
  • Tuesday Sunny, with a high near 88. North wind 5 to 8 mph.
  • Tuesday Night Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
  • Wednesday Mostly sunny, with a high near 88. East wind 5 to 8 mph.
  • Wednesday Night Partly cloudy, with a low around 71.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 72.
  • Friday A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 40%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 40%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
  • Sunday A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 40%.