Local Forecast

Charleston, SC Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Monday 10:55 PM EDTMonday 10:55 PM

°F °C
Regional Observations →
78°F

Clear

  • 89° / 75° High / Low
  • 82° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

94%

Dew 77°F

Sun

7:08 AM · 7:15 PM

Rise · Set

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

5-Day Outlook

Through Friday

Local Radar →

Tonight

75°

Chance of Thunderstorms

Detailed forecast

Tonight

A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. East wind 1 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

86° 73°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Tuesday

A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Night

A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Partly cloudy, with a low around 73. Northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

86° 69°

Chance of Thunderstorms

Overnight: Mostly Cloudy

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Northeast wind 7 to 12 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Northeast wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday

82° 64°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 20%.

Friday

80° 62°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Sunny, with a high near 78.

Night

Mostly clear, with a low around 62.

Charleston, SC Weather Analysis Tools