Santee Cooper Regional, SC 7-Day Night Weather Forecast

Saturday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.

Sunday... Mostly sunny. Humid with highs in the mid 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 111.

Sunday Night... Partly cloudy in the evening, then clearing. Lows in the upper 70s.

Monday... Sunny, hot with highs around 100. Heat index values up to 110.

Monday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening.

Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30%. Heat index values up to 110.

Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50%. Heat index values up to 110 early in the evening.

Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50%. Heat index values up to 110.

Wednesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 50%.