Weather in Mount Pleasant, SC
Updated 2026-09-26 08:45 local time · ZIP codes 29464, 29466
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
64°3% rain66°2% rain69°1% rain71°1% rain73°1% rain75°1% rain77°0% rain79°0% rain79°1% rain
79°8% rain78°9% rain
78°9% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 57°F with winds near 12 mph.
71°F, 1% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 64°F, wind 12 mph, rain chance up to 9%.
UV index is 0.
Local weather characteristics in Mount Pleasant
South Carolina has hot humid summers and generally mild winters. Coastal areas are exposed to tropical systems, while the northwest is somewhat cooler with elevation.
Mount Pleasant is part of the South weather region. The forecast point is near 32.79°N latitude and 79.86°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Mount Pleasant weather today
Sunny and 64°F in Mount Pleasant, SC. Today's high is 79°F with a 2% rain chance. Winds are around 12 mph with gusts near 14 mph. Relative humidity is 60%, pressure is 29.99 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mount Pleasant
Sunrise is at 07:10 AM and sunset is at 07:11 PM. Tomorrow's forecast calls for Overcast with a high near 79°F and a low near 69°F. The maximum rain chance is 7%.