Weather in Mount Pleasant, SC
Updated 2026-08-11 11:15 local time · ZIP codes 29464, 29466
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
91°9% rain93°6% rain94°5% rain93°7% rain92°7% rain91°6% rain90°7% rain88°8% rain86°8% rain84°10% rain
83°9% rain82°11% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 105°F with winds near 6 mph.
86°F, 8% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 91°F, wind 6 mph, rain chance up to 11%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Mount Pleasant weather today
Sunny and 91°F in Mount Pleasant, SC. Today's high is 94°F with a 10% rain chance. Winds are around 6 mph with gusts near 7 mph. Relative humidity is 79%, pressure is 30.09 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mount Pleasant
Sunrise is at 06:40 AM and sunset is at 08:09 PM. Tomorrow's forecast calls for Sunny with a high near 96°F and a low near 80°F. The maximum rain chance is 36%.