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

Monday 3:15 AM EDTMonday 3:15 AM

°F °C
Regional Observations →
73°F

Clear

  • 89° / 77° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

89%

Dew 69°F

Sun

6:11 AM · 8:26 PM

Rise · Set

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

5-Day Outlook

Through Friday

Local Radar →

Today

89° 77°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Today

Partly sunny, with a high near 86. Southwest wind 3 to 9 mph.

Night

Mostly cloudy, with a low around 76. Southeast wind 1 to 8 mph.

Tuesday

87° 75°

Isolated T-storm

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. East wind 2 to 9 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 75. Southeast wind 2 to 9 mph. Chance of precipitation is 20%.

Wednesday

89° 75°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Mostly sunny, with a high near 87.

Night

Partly cloudy, with a low around 74.

Thursday

89° 75°

Isolated T-storm

Overnight: Chance of Showers

Detailed forecast

Thursday

A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

Friday

91° 77°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Friday

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Charleston, SC Weather Analysis Tools