Charleston, South Carolina – Scattered thunderstorms could roll into Charleston by 2 p.m. Monday, bringing lightning risks and brief downpours along coastal routes like US-17. Temperatures will soar to 88°F, with muggy conditions increasing discomfort during outdoor activities and commutes.
According to the National Weather Service, there’s a 30% chance of thunderstorms on Monday afternoon. While the storms may not be widespread, any isolated cells could deliver bursts of rain, gusty winds, and limited visibility. Motorists should be alert on major thoroughfares including US-17, particularly during the evening commute.
The storms are expected to taper by Monday night, with skies turning mostly cloudy and lows dropping to around 74°F. Winds will remain light but southerly flow keeps humidity high.
Tuesday brings clearer skies and another hot day, with highs again near 88°F. Breezy conditions return Tuesday night, followed by a slight chance of storms late Wednesday, especially after 2 p.m. While severe weather isn’t forecast, gusty winds and brief showers could impact afternoon plans midweek.
By Thursday, the Lowcountry transitions to sunnier, breezy Spring/Summer weather with highs in the low 80s and drier air pushing in.
Extended 5-Day Charleston Forecast:
- Monday: 88°F, chance of PM storms (30%)
- Tuesday: 88°F, mostly sunny, breezy at night
- Wednesday: 87°F, 20% chance of PM storms
- Thursday: 81°F, sunny and breezy
- Friday: 79°F, clear skies, calm wind
