Lowcountry/ Weather & Environment

Sunny Skies, Steamy Highs: Charleston Heats Up to 81 Before Friday Storm Threat

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Published on November 03, 2026
Sunny Skies, Steamy Highs: Charleston Heats Up to 81 Before Friday Storm ThreatSource: Shelley Johnson / Unsplash

Charleston wakes to mild, sunny conditions Tuesday, with temperatures around 66 degrees early and a high in the low 80s.

Sunny Tuesday Leads Into A Warm Stretch

Tuesday night turns partly cloudy, with a low around 66 and lighter northeast winds. Wednesday should be partly sunny with a high near 80, followed by a mostly sunny Thursday that could reach 81 degrees.

Friday Brings Shower And Storm Chances

The week’s main weather change arrives Friday, when showers and a few thunderstorms may develop. Friday brings a chance of showers and a high near 80, so outdoor plans may need a little flexibility.

Saturday Forecast

Saturday looks mostly sunny with a high near 78.

Boaters Should Watch Coastal Advisories

Some nearshore and offshore waters remain under Small Craft Advisories as northeast winds and elevated seas continue. According to the National Weather Service, Charleston Harbor’s advisory is set to end for the night, while advisories for other waters extend into Tuesday evening or Wednesday morning.