| NWS Forecast for: Mount Pleasant SC Issued by: National Weather Service Charleston, SC Last Update: 1:43 pm EDT Jul 13, 2025 | |
| This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. Heat index values as high as 105. Southeast wind around 6 mph. Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. Light south wind. Monday: A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming southeast 5 to 9 mph in the afternoon. Monday Night: Partly cloudy, with a low around 77. East wind around 6 mph becoming calm in the evening. Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Light east wind becoming southeast 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 78. Wednesday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 70%. Wednesday Night: A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%. Thursday: A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 90. Thursday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 78. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. | |
| Mount Pleasant SC 32.82°N 79.84°W (Elev. 13 ft) | |
Visit your local NWS office at: https://www.weather.gov/chs |