Local Forecast

St. Charles, SC Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 11:35 PM EDTSunday 11:35 PM

°F °C
Regional Observations →
71°F

Clear

  • 93° / 71° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

6 mph

S

UV Index

0

None

Humidity

94%

Dew 69°F

Sun

6:09 AM · 8:30 PM

Rise · Set

Source: SUMTER (KSMS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Sunday

91° 71°

Chance of Thunderstorms

Overnight: Mostly Cloudy

Detailed forecast

Sunday

Chance of Thunderstorms High near 91°F.

Night

Mostly cloudy, with a low around 71. Southwest wind around 3 mph.

Today

93° 71°

Mostly Cloudy

Overnight: Isolated T-storm

Detailed forecast

Today

Partly sunny, with a high near 92. Southwest wind around 2 mph.

Night

A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 71. South wind 1 to 5 mph. Chance of precipitation is 20%.

Tuesday

87° 71°

Chance of Thunderstorms

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

A slight chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind around 5 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 70. South wind 0 to 3 mph. Chance of precipitation is 30%.

Wednesday

91° 71°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70.

Thursday

95° 71°

Isolated T-storm

Overnight: Partly Sunny

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.

Night

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71.