Charleston Weather Blog

Forecast explanations, atmospheric science, and other cool weather-related stuff for Charleston, SC

The sun returns on Tuesday

/ May 13, 2025 at 8:40 AM

Much quieter weather is expected for Tuesday as a surface front moves by, shunting the plume of deep moisture that has absolutely soaked us for the past few days offshore and allowing the sun to break out. There’s still going to be some cloud cover, but we should get a good chance to dry out today.

There is going to be the risk for a few isolated storms to pop back up late today into tonight, but otherwise, it should be a good weather day with highs topping out in the low to mid-80s.

Shower and storm chances return Wednesday, but will be relatively short-lived as high pressure builds back in to close out the week, bringing us a sustained stretch of 90°+ highs and perhaps some even warmer heat indices as well.

The week ahead: Stormy start, then turning quite summer-like

/ May 11, 2025 at 10:21 PM

A pesky mid-level low will continue to keep scattered to numerous showers and thunderstorms in the forecast for the first part of the upcoming week. From there, high pressure returns and sends us right into summer to close the week.

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Friday & the weekend: Shower and storm chances return

/ May 1, 2025 at 9:18 PM

After a reasonably quiet Friday, shower and thunderstorm chances return to the forecast for the weekend, bringing with it a decent shot at some much-needed rain but also the risk for a strong storm or two on Saturday.

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