Local Forecast

Charleston, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Charleston, SC.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 11:55 AM EDTSunday 11:55 AM

°F °C
Regional Observations →
93°F

Clear

  • 96° / 80° High / Low
  • 102° Feels Like
  • 0% Chance of Rain

Wind

13 mph

G 18 mph

WNW

UV Index

11

Extreme

Humidity

53%

Dew 73°F

Sun

6:13 AM · 8:31 PM

Rise · Set

Source: CHARLESTON/EXEC (KJZI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

96° 80°

Isolated T-storm

Overnight: Chance of Thunderstorms

Detailed forecast

Today

Mostly sunny, with a high near 95. Heat index values as high as 109. Southwest wind 7 to 14 mph.

Night

A chance of showers and thunderstorms between 7pm and 3am. Mostly cloudy, with a low around 79. Heat index values as high as 105. Southwest wind 5 to 14 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Monday

96° 80°

Chance of Thunderstorms

Overnight: Partly Sunny

Detailed forecast

Monday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 106. North wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night

Mostly clear, with a low around 79. Heat index values as high as 103. East wind 3 to 7 mph. New rainfall amounts less than a tenth of an inch possible.

Tuesday

91° 77°

Mostly Sunny

Overnight: Clear

Detailed forecast

Tuesday

Sunny, with a high near 91. East wind 6 to 14 mph.

Night

Clear, with a low around 76.

Wednesday

93° 77°

Mostly Sunny

Overnight: Mostly Sunny

Detailed forecast

Wednesday

Sunny, with a high near 91.

Night

Mostly clear, with a low around 77.

Thursday

91° 78°

Mostly Sunny

Overnight: Mostly Sunny

Detailed forecast

Thursday

Sunny, with a high near 90.

Night

Mostly clear, with a low around 78.

Charleston, SC Weather Analysis Tools