Currently

79°
Feels Like 83°
Mostly Clear
last updated at 10:56 PM on July 3, 2025

Charleston Weather Discussion

The latest forecast and discussion for the Charleston, SC metro area

Fourth of July Weekend: A few storms Friday turn more numerous as low pressure develops offshore

/ July 3, 2025 at 11:54 PM

The weather for the Fourth of July weekend looks a bit on the unsettled side as low pressure — perhaps tropical in nature — spins up offshore and increases the risk for rain near the coast.

Independence Day itself looks okay with a bit of drier air working into the area in the wake of a stalling front. There’s still enough juice for a few thunderstorms along and ahead of the seabreeze in the afternoon, so be sure you have indoor alternatives to your outdoor plans just in case thunderstorms threaten. Temperatures start in the mid-70s, warming to the low 90s in the afternoon. Heat indices will run in the mid-90s to around 100° in the afternoon, particularly in the immediate wake of the seabreeze, so be wary of the heat especially if you are more vulnerable to it.

Read more »

Charleston Area NWS Forecast

Forecast for Charleston updated at 8:37 PM on July 3, 2025