Charleston Weather Blog

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

Tuesday: Dry front comes through with gusty winds

/ April 14, 2025 at 10:33 PM

Another warm day is on tap for Tuesday ahead of a cold front that’ll push through later in the afternoon. We’ll start the day around 60°, warming to the low to mid-80s in the afternoon despite increasing cloud cover with the frontal passage. A dearth of deep moisture, though, will keep any rain at bay. It’ll be a breezy day ahead of the front, with gusts pushing 30 MPH at times, so you’ll want to keep that in mind as the bridges may be a little trickier than normal as a result. Winds will calm down in the evening once the front is by, though.

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The week ahead: 80s to start and close the week, with a couple cooler days sandwiched in

/ April 13, 2025 at 10:31 PM

A generally quiet and warm week of weather (with a brief cooldown in the middle) lies ahead as we approach Easter, well-timed for spring break for Berkeley and Charleston’s school districts.

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Weekend forecast: A quiet and seasonably cool couple days ahead

/ April 11, 2025 at 10:43 PM

After a few thunderstorms rolled through with small hail and rainbows, we’ve got a quieter and cooler couple days teed up for the weekend as high pressure takes control. Saturday starts in the upper 40s, and we’ll warm to just the low 70s in the afternoon under partly cloudy skies. I wouldn’t totally rule out a shower in there somewhere, but the vast majority of us should get Saturday in without any precipitation issues.

Sunday will start a little cooler but end up a little warmer with brilliant sunshine expected. We start the day in the mid-40s, warming to the low to mid-70s in the afternoon, with humidity remaining low and comfortable throughout. All in all, a pretty enjoyable weekend of weather is coming up — hope you can take advantage!

Friday & the weekend: Front moves by Friday, cooler and quieter over the weekend

/ April 10, 2025 at 8:09 PM

Unsettled weather makes a brief return to the area overnight into Friday as a cold front works its way toward the coast. We’ll start the day on the mild — and perhaps the wet — side as temperatures bottom out just to around the mid-to-upper 50s. We’ll warm to the mid-70s in the afternoon with scattered showers and thunderstorms continuing to affect the area. Severe weather looks highly unlikely at this stage with meager instability, thankfully. Showers and thunderstorms will end by evening as the front moves by, setting the stage for a cool but quiet weekend.

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Thursday: Turning a little warmer; next rain chance Friday

/ April 9, 2025 at 7:41 PM

High pressure to our north, which has kept a cooler onshore flow in place that limited highs to the low 70s today, will slip offshore for Thursday, and we turn a bit warmer as a result. Expect to start Thursday right around 50°, just a touch below April 10 normals, warming to the mid-70s in the afternoon under partly cloudy skies. Should be a pleasant springtime day, all in all, especially if you like it a little warmer.

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Rest of the work week: A couple more quiet days; showers, maybe a storm Friday

/ April 8, 2025 at 9:41 PM

Quiet and generally pleasant weather continues for the next couple days as high pressure remains in control through Thursday ahead of the next front and accompanying rain chance Friday.

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Tuesday: Cooling off, drying out

/ April 7, 2025 at 10:30 PM

After a cold front comes through late Monday, Tuesday will turn out to be a much cooler and quieter day (weather-wise, anyway) as the front sweeps away the past week and change of more summerlike conditions. We’ll start Tuesday in the mid-50s, warming to just the low 70s in the afternoon under mostly sunny skies. It’ll feel quite different, but a bit more like early-to-mid-April, too.

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