Weekend forecast: Cooling back off as rain tapers Saturday
First off: If you’re heading out tonight, expect the rain to stay away from Charleston proper until around midnight. It may begin to rain earlier the further inland you are, though, so keep rain gear handy just in case.
A cold front will come through the area early Saturday, putting an end to the brief warmup that closed out the work week. Lows will run in the mid-50s, but highs will only top out in the low to mid-60s in the afternoon. The bulk of the rain falls overnight, but scattered showers — and perhaps an embedded downpour or two — will remain possible through mid-afternoon, it looks like. A shower may not be completely out of the picture into the evening hours. With that in mind, I don’t see tomorrow as a total rainout — suspect most of us will get a fair bit of rain-free time in.
Sunday will be much cooler as high pressure continues to build in from the west. Despite more sunshine, highs will struggle to 60° as cool air continues to blow into the area from the north, with wind speeds generally around 5-10 MPH.