I-26 weather conditions near Charleston, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 75°F 2025-06-18T05:56:00-04:00
Today 2025-06-18, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Heat index values as high as 105. Southwest wind 6 to 9 mph.
Tonight 2025-06-18, Mostly Clear. Mostly clear, with a low around 78. South wind around 9 mph.
Juneteenth 2025-06-19, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Heat index values as high as 102. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday 2025-06-20, Chance Showers then Chance T-storms. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. West wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-06-20, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 74.
Saturday 2025-06-21, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90.
Saturday Night 2025-06-21, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.
Sunday 2025-06-22, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.
Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 75.
Monday 2025-06-23, Sunny. Sunny, with a high near 92.
Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 74.
Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Current condition: A Few Clouds 75°F 2025-06-18T05:56:00-04:00 Today 2025-06-18, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Heat index values as high as 105. Southwest wind 6 to 9 mph.
Juneteenth 2025-06-19, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Heat index values as high as 102. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.Friday 2025-06-20, Chance Showers then Chance T-storms. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. West wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-06-20, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 74.
Saturday 2025-06-21, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90.Saturday Night 2025-06-21, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.
Sunday 2025-06-22, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.
Monday 2025-06-23, Sunny. Sunny, with a high near 92.